🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.75 AU - 1.23 AU

Year: 371 Days

Day: 40.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 168.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,281,206 km

• M1: 65,823 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.93 AU - 1.31 AU

Year: 447 Days

Day: 47.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 62,281,206 km

• M1: 86,617 km (0.12 R)
• M2: 209,736 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.19 AU - 1.55 AU

Year: 604 Days

Day: 40.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,281,206 km

• M1: 231,428 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.81 AU - 2.45 AU

Year: 1171 Days

Day: 24.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,281,206 km

• M1: 914,193 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.92 AU - 3 AU

Year: 1454 Days

Day: 17.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15

Radius: 14.8

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.89 AU - 5.85 AU

Year: 4049 Days

Day: 12.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,281,206 km

• M1: 219,460 km (0.111 R)
• M2: 342,878 km (0.084 R)
• M3: 620,682 km (0.111 R)
• M4: 781,350 km (0.1 R)
• M5: 1,073,066 km (0.117 R)
• M6: 1,238,521 km (0.117 R)
• M7: 1,413,101 km (0.102 R)
• M8: 1,820,606 km (0.054 R)
• M9: 1,913,357 km (0.075 R)
• M10: 2,180,539 km (0.057 R)
• M11: 2,401,794 km (0.119 R)
• M12: 2,526,409 km (0.12 R)
• M13: 2,706,225 km (0.05 R)
• M14: 2,874,822 km (0.046 R)
• M15: 3,369,094 km (0.108 R)
• M16: 3,476,206 km (0.093 R)
• M17: 3,592,892 km (0.074 R)
• M18: 3,719,452 km (0.063 R)
• M19: 4,003,089 km (0.079 R)
• M20: 4,143,263 km (0.028 R)
• M21: 4,338,637 km (0.112 R)
• M22: 4,491,826 km (0.097 R)
• M23: 4,757,212 km (0.097 R)
• M24: 4,887,362 km (0.096 R)
• M25: 5,113,106 km (0.099 R)
• M26: 5,409,758 km (0.092 R)
• M27: 6,282,961 km (0.059 R)
• M28: 6,684,182 km (0.074 R)
• M29: 6,914,114 km (0.065 R)
• M30: 7,030,202 km (0.108 R)
• M31: 7,125,646 km (0.112 R)
• M32: 7,253,552 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.9

Radius: 12.7

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.76 AU - 6.82 AU

Year: 6665 Days

Day: 13.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 62,281,206 km

• M1: 239,357 km (0.04 R)
• M2: 377,435 km (0.064 R)
• M3: 778,657 km (0.104 R)
• M4: 886,667 km (0.079 R)
• M5: 983,756 km (0.104 R)
• M6: 1,767,050 km (0.07 R)
• M7: 1,850,376 km (0.054 R)
• M8: 1,977,833 km (0.105 R)
• M9: 2,064,451 km (0.115 R)
• M10: 2,152,414 km (0.119 R)
• M11: 2,309,492 km (0.119 R)
• M12: 2,587,894 km (0.086 R)
• M13: 2,683,187 km (0.115 R)
• M14: 2,852,831 km (0.086 R)
• M15: 3,101,613 km (0.067 R)
• M16: 3,357,425 km (0.093 R)
• M17: 3,488,024 km (0.073 R)
• M18: 3,567,161 km (0.047 R)
• M19: 3,727,381 km (0.105 R)
• M20: 4,194,425 km (0.033 R)
• M21: 5,063,888 km (0.051 R)
• M22: 6,115,411 km (0.048 R)
• M23: 6,732,054 km (0.117 R)
• M24: 6,997,590 km (0.066 R)
• M25: 7,300,526 km (0.115 R)
• M26: 7,436,510 km (0.042 R)
• M27: 7,780,436 km (0.101 R)
• M28: 8,199,908 km (0.093 R)
• M29: 8,341,428 km (0.119 R)
• M30: 8,806,976 km (0.08 R)
• M31: 9,097,645 km (0.071 R)
• M32: 10,177,891 km (0.061 R)
• M33: 10,368,329 km (0.087 R)
• M34: 10,829,988 km (0.093 R)
• M35: 10,946,525 km (0.109 R)
• M36: 11,654,273 km (0.087 R)
• M37: 12,255,357 km (0.064 R)
• M38: 13,446,156 km (0.066 R)
• M39: 14,630,672 km (0.119 R)
• M40: 15,105,196 km (0.105 R)
• M41: 16,069,354 km (0.109 R)
• M42: 17,461,662 km (0.119 R)
• M43: 17,598,394 km (0.096 R)
• M44: 17,735,576 km (0.117 R)
• M45: 18,195,290 km (0.069 R)
• M46: 18,658,894 km (0.115 R)
• M47: 18,798,768 km (0.055 R)
• M48: 19,173,510 km (0.104 R)
• M49: 19,740,187 km (0.106 R)
• M50: 20,025,620 km (0.102 R)
• M51: 21,521,898 km (0.103 R)
• M52: 22,904,182 km (0.104 R)
• M53: 23,003,964 km (0.082 R)
• M54: 24,416,916 km (0.044 R)
• M55: 25,082,477 km (0.08 R)
• M56: 25,185,400 km (0.118 R)
• M57: 26,117,993 km (0.104 R)
• M58: 26,379,191 km (0.105 R)
• M59: 26,483,760 km (0.096 R)
• M60: 27,061,956 km (0.095 R)
• M61: 28,123,951 km (0.06 R)
• M62: 28,230,913 km (0.081 R)
• M63: 28,552,549 km (0.059 R)
• M64: 28,929,236 km (0.107 R)
• M65: 29,091,251 km (0.073 R)
• M66: 29,416,177 km (0.075 R)
• M67: 29,524,785 km (0.045 R)
• M68: 30,288,482 km (0.092 R)
• M69: 31,058,612 km (0.103 R)
• M70: 32,506,121 km (0.097 R)
• M71: 32,674,569 km (0.034 R)
• M72: 33,012,211 km (0.065 R)
• M73: 33,238,104 km (0.104 R)
• M74: 33,804,780 km (0.116 R)
• M75: 34,032,468 km (0.04 R)
• M76: 34,775,671 km (0.084 R)
• M77: 35,351,024 km (0.096 R)
• M78: 36,219,888 km (0.099 R)
• M79: 36,803,171 km (0.03 R)
• M80: 38,037,951 km (0.109 R)
• M81: 38,452,637 km (0.073 R)
• M82: 38,630,808 km (0.052 R)
• M83: 38,809,278 km (0.098 R)
• M84: 39,047,587 km (0.102 R)
• M85: 40,005,762 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.1

Radius: 9.3

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.53 AU - 10.31 AU

Year: 9204 Days

Day: 8.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 62,281,206 km

• M1: 171,888 km (0.074 R)
• M2: 644,318 km (0.06 R)
• M3: 761,603 km (0.087 R)
• M4: 1,260,063 km (0.103 R)
• M5: 1,387,969 km (0.084 R)
• M6: 1,453,643 km (0.12 R)
• M7: 1,967,062 km (0.073 R)
• M8: 2,975,502 km (0.115 R)
• M9: 3,118,667 km (0.062 R)
• M10: 3,205,733 km (0.102 R)
• M11: 3,775,850 km (0.034 R)
• M12: 4,025,380 km (0.11 R)
• M13: 4,705,900 km (0.069 R)
• M14: 4,772,621 km (0.081 R)
• M15: 5,179,377 km (0.087 R)
• M16: 5,421,876 km (0.112 R)
• M17: 6,726,967 km (0.116 R)
• M18: 6,991,606 km (0.1 R)
• M19: 7,106,048 km (0.111 R)
• M20: 8,044,326 km (0.092 R)
• M21: 8,365,812 km (0.074 R)
• M22: 8,568,816 km (0.065 R)
• M23: 8,773,466 km (0.115 R)
• M24: 9,313,215 km (0.078 R)
• M25: 9,949,306 km (0.032 R)
• M26: 11,040,622 km (0.062 R)
• M27: 11,174,063 km (0.081 R)
• M28: 11,487,620 km (0.031 R)
• M29: 11,758,841 km (0.079 R)
• M30: 14,340,751 km (0.099 R)
• M31: 15,321,664 km (0.097 R)
• M32: 15,420,997 km (0.104 R)
• M33: 16,021,034 km (0.066 R)
• M34: 16,324,120 km (0.09 R)
• M35: 16,476,261 km (0.069 R)
• M36: 16,577,987 km (0.067 R)
• M37: 17,038,300 km (0.111 R)
• M38: 17,399,280 km (0.09 R)
• M39: 17,658,682 km (0.07 R)
• M40: 17,919,282 km (0.116 R)
• M41: 18,024,000 km (0.042 R)
• M42: 18,497,328 km (0.096 R)
• M43: 18,868,331 km (0.086 R)
• M44: 18,974,695 km (0.03 R)
• M45: 19,295,283 km (0.08 R)
• M46: 20,759,846 km (0.094 R)
• M47: 22,654,354 km (0.117 R)
• M48: 22,880,994 km (0.056 R)
• M49: 23,051,386 km (0.079 R)
• M50: 24,545,570 km (0.118 R)
• M51: 24,661,807 km (0.045 R)
• M52: 24,836,538 km (0.096 R)
• M53: 25,363,122 km (0.045 R)
• M54: 26,130,260 km (0.075 R)
• M55: 27,084,844 km (0.099 R)
• M56: 27,566,400 km (0.098 R)
• M57: 29,830,414 km (0.035 R)
• M58: 30,203,062 km (0.069 R)
• M59: 30,577,356 km (0.114 R)
• M60: 31,582,953 km (0.09 R)
• M61: 31,899,352 km (0.11 R)
• M62: 32,983,189 km (0.116 R)
• M63: 33,368,703 km (0.108 R)
• M64: 33,497,506 km (0.059 R)
• M65: 34,468,845 km (0.089 R)
• M66: 35,252,439 km (0.09 R)
• M67: 35,449,310 km (0.084 R)
• M68: 35,712,303 km (0.089 R)
• M69: 35,844,099 km (0.085 R)
• M70: 36,108,139 km (0.069 R)
• M71: 39,666,623 km (0.101 R)
• M72: 39,939,789 km (0.113 R)
• M73: 40,008,155 km (0.115 R)
• M74: 40,281,919 km (0.1 R)
• M75: 40,900,357 km (0.12 R)
• M76: 41,107,251 km (0.096 R)
• M77: 41,245,330 km (0.058 R)
• M78: 41,452,822 km (0.084 R)
• M79: 41,729,877 km (0.096 R)
• M80: 42,007,680 km (0.112 R)
• M81: 42,774,519 km (0.112 R)
• M82: 43,054,566 km (0.112 R)
• M83: 43,124,728 km (0.055 R)
• M84: 44,393,168 km (0.103 R)
• M85: 46,390,449 km (0.095 R)
• M86: 46,894,295 km (0.046 R)
• M87: 47,110,763 km (0.093 R)
• M88: 48,125,635 km (0.119 R)
• M89: 48,416,902 km (0.029 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.8

Radius: 6.8

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.73 AU - 15.29 AU

Year: 16669 Days

Day: 17.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,281,206 km

• M1: 100,231 km (0.057 R)
• M2: 222,452 km (0.079 R)
• M3: 698,173 km (0.063 R)
• M4: 843,433 km (0.095 R)
• M5: 953,387 km (0.104 R)
• M6: 1,877,004 km (0.069 R)
• M7: 2,702,486 km (0.089 R)
• M8: 2,833,234 km (0.065 R)
• M9: 3,625,804 km (0.116 R)
• M10: 3,734,112 km (0.118 R)
• M11: 3,879,970 km (0.103 R)
• M12: 3,953,722 km (0.077 R)
• M13: 4,102,572 km (0.068 R)
• M14: 4,874,048 km (0.119 R)
• M15: 5,235,626 km (0.054 R)
• M16: 5,564,293 km (0.043 R)
• M17: 5,689,357 km (0.109 R)
• M18: 7,306,210 km (0.11 R)
• M19: 7,581,022 km (0.11 R)
• M20: 7,999,447 km (0.057 R)
• M21: 8,187,940 km (0.1 R)
• M22: 9,299,752 km (0.097 R)
• M23: 9,398,636 km (0.084 R)
• M24: 10,871,726 km (0.099 R)
• M25: 11,185,433 km (0.092 R)
• M26: 12,198,210 km (0.08 R)
• M27: 12,252,365 km (0.052 R)
• M28: 13,073,657 km (0.082 R)
• M29: 14,025,997 km (0.086 R)
• M30: 14,481,822 km (0.114 R)
• M31: 14,711,604 km (0.078 R)
• M32: 14,884,689 km (0.1 R)
• M33: 15,525,117 km (0.082 R)
• M34: 15,937,409 km (0.034 R)
• M35: 16,174,522 km (0.099 R)
• M36: 16,234,062 km (0.111 R)
• M37: 17,317,150 km (0.118 R)
• M38: 17,378,037 km (0.106 R)
• M39: 17,438,923 km (0.116 R)
• M40: 19,299,621 km (0.109 R)
• M41: 19,933,767 km (0.084 R)
• M42: 20,125,252 km (0.11 R)
• M43: 20,317,485 km (0.119 R)
• M44: 20,574,644 km (0.081 R)
• M45: 21,679,723 km (0.029 R)
• M46: 21,942,567 km (0.092 R)
• M47: 22,338,852 km (0.116 R)
• M48: 23,474,150 km (0.071 R)
• M49: 23,744,024 km (0.092 R)
• M50: 24,355,132 km (0.063 R)
• M51: 25,661,869 km (0.108 R)
• M52: 25,939,822 km (0.098 R)
• M53: 28,486,576 km (0.106 R)
• M54: 29,425,602 km (0.071 R)
• M55: 30,154,892 km (0.116 R)
• M56: 30,228,195 km (0.087 R)
• M57: 30,521,706 km (0.055 R)
• M58: 31,854,623 km (0.1 R)
• M59: 33,433,628 km (0.111 R)
• M60: 35,888,080 km (0.111 R)
• M61: 36,043,513 km (0.118 R)
• M62: 36,198,945 km (0.09 R)
• M63: 36,276,885 km (0.095 R)
• M64: 36,745,127 km (0.09 R)
• M65: 37,058,534 km (0.119 R)
• M66: 37,530,216 km (0.084 R)
• M67: 38,638,437 km (0.086 R)
• M68: 39,757,429 km (0.1 R)
• M69: 40,159,698 km (0.08 R)
• M70: 40,644,096 km (0.028 R)
• M71: 41,374,433 km (0.091 R)
• M72: 41,863,767 km (0.075 R)
• M73: 42,027,278 km (0.098 R)
• M74: 42,848,121 km (0.102 R)
• M75: 43,757,078 km (0.107 R)
• M76: 44,505,367 km (0.093 R)
• M77: 45,258,143 km (0.111 R)
• M78: 45,846,362 km (0.058 R)
• M79: 47,541,156 km (0.056 R)
• M80: 48,053,529 km (0.035 R)
• M81: 48,224,818 km (0.044 R)
• M82: 50,034,803 km (0.086 R)
• M83: 52,042,556 km (0.082 R)
• M84: 52,218,334 km (0.105 R)
• M85: 53,720,895 km (0.093 R)
• M86: 53,987,478 km (0.109 R)
• M87: 54,076,489 km (0.104 R)
• M88: 54,343,670 km (0.094 R)
• M89: 55,148,058 km (0.114 R)
• M90: 57,039,873 km (0.106 R)
• M91: 57,130,529 km (0.11 R)
• M92: 59,136,337 km (0.115 R)
• M93: 60,424,674 km (0.12 R)
• M94: 60,887,081 km (0.112 R)
• M95: 60,979,682 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 18,073 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit