🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.65 AU - 1.01 AU

Year: 265 Days

Day: 36.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.26 AU - 1.5 AU

Year: 567 Days

Day: 27.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,540,687 km

• M1: 22,290 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.3 AU - 2.84 AU

Year: 1441 Days

Day: 23.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,540,687 km

• M1: 174,132 km (0.103 R)
• M2: 370,554 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.96 AU - 4.78 AU

Year: 3196 Days

Day: 39.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,540,687 km

• M1: 2,163,036 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.58 AU - 5.7 AU

Year: 3497 Days

Day: 36.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835

Radius: 8.1

Gravity: 12.73 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.16 AU - 8.74 AU

Year: 7842 Days

Day: 5.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,540,687 km

• M1: 116,088 km (0.118 R)
• M2: 409,898 km (0.071 R)
• M3: 474,674 km (0.049 R)
• M4: 601,084 km (0.061 R)
• M5: 676,482 km (0.06 R)
• M6: 854,204 km (0.116 R)
• M7: 975,229 km (0.077 R)
• M8: 1,196,334 km (0.071 R)
• M9: 1,352,664 km (0.047 R)
• M10: 1,707,360 km (0.103 R)
• M11: 1,929,214 km (0.073 R)
• M12: 2,160,492 km (0.119 R)
• M13: 3,065,410 km (0.1 R)
• M14: 3,280,981 km (0.078 R)
• M15: 3,613,686 km (0.049 R)
• M16: 3,670,234 km (0.115 R)
• M17: 4,015,506 km (0.026 R)
• M18: 4,830,216 km (0.088 R)
• M19: 4,892,598 km (0.104 R)
• M20: 5,018,111 km (0.035 R)
• M21: 5,368,918 km (0.103 R)
• M22: 6,745,218 km (0.115 R)
• M23: 7,096,773 km (0.106 R)
• M24: 7,890,988 km (0.119 R)
• M25: 8,980,510 km (0.1 R)
• M26: 9,328,325 km (0.048 R)
• M27: 9,798,810 km (0.101 R)
• M28: 10,317,167 km (0.106 R)
• M29: 10,681,288 km (0.087 R)
• M30: 10,762,819 km (0.104 R)
• M31: 10,967,469 km (0.084 R)
• M32: 12,607,361 km (0.075 R)
• M33: 12,953,231 km (0.116 R)
• M34: 13,040,147 km (0.1 R)
• M35: 13,345,925 km (0.104 R)
• M36: 13,654,097 km (0.101 R)
• M37: 13,742,659 km (0.061 R)
• M38: 13,920,231 km (0.114 R)
• M39: 15,001,375 km (0.092 R)
• M40: 15,598,271 km (0.075 R)
• M41: 16,296,594 km (0.04 R)
• M42: 17,820,398 km (0.083 R)
• M43: 18,648,272 km (0.064 R)
• M44: 18,844,844 km (0.068 R)
• M45: 18,943,429 km (0.076 R)
• M46: 19,141,048 km (0.066 R)
• M47: 19,339,414 km (0.066 R)
• M48: 19,788,208 km (0.112 R)
• M49: 20,341,271 km (0.112 R)
• M50: 20,594,391 km (0.039 R)
• M51: 21,052,609 km (0.114 R)
• M52: 21,411,345 km (0.114 R)
• M53: 21,565,730 km (0.041 R)
• M54: 21,772,175 km (0.096 R)
• M55: 22,813,974 km (0.088 R)
• M56: 22,918,992 km (0.113 R)
• M57: 23,076,968 km (0.066 R)
• M58: 24,032,000 km (0.103 R)
• M59: 24,138,963 km (0.101 R)
• M60: 25,108,207 km (0.029 R)
• M61: 25,270,970 km (0.063 R)
• M62: 25,379,728 km (0.119 R)
• M63: 25,488,635 km (0.117 R)
• M64: 26,035,415 km (0.107 R)
• M65: 26,145,220 km (0.107 R)
• M66: 26,641,286 km (0.11 R)
• M67: 26,973,693 km (0.027 R)
• M68: 27,419,195 km (0.064 R)
• M69: 27,923,191 km (0.12 R)
• M70: 29,797,203 km (0.067 R)
• M71: 30,142,176 km (0.088 R)
• M72: 30,488,644 km (0.109 R)
• M73: 30,546,539 km (0.094 R)
• M74: 30,604,433 km (0.037 R)
• M75: 31,243,665 km (0.088 R)
• M76: 33,247,528 km (0.116 R)
• M77: 33,665,206 km (0.097 R)
• M78: 33,904,712 km (0.07 R)
• M79: 34,686,809 km (0.093 R)
• M80: 34,747,247 km (0.113 R)
• M81: 34,989,147 km (0.103 R)
• M82: 35,171,058 km (0.096 R)
• M83: 35,596,664 km (0.106 R)
• M84: 35,840,658 km (0.088 R)
• M85: 36,146,286 km (0.106 R)
• M86: 36,637,267 km (0.044 R)
• M87: 37,130,491 km (0.07 R)
• M88: 37,501,793 km (0.085 R)
• M89: 37,625,809 km (0.039 R)
• M90: 38,435,583 km (0.096 R)
• M91: 39,188,060 km (0.095 R)
• M92: 40,389,331 km (0.117 R)
• M93: 41,218,253 km (0.115 R)
• M94: 41,988,382 km (0.039 R)

Asteroid Belt

Center: 8.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.6

Radius: 12.1

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.46 AU - 11.58 AU

Year: 11096 Days

Day: 6.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 143.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,540,687 km

• M1: 170,242 km (0.11 R)
• M2: 499,806 km (0.118 R)
• M3: 2,046,648 km (0.109 R)
• M4: 2,324,003 km (0.063 R)
• M5: 2,409,573 km (0.099 R)
• M6: 2,853,729 km (0.115 R)
• M7: 2,976,549 km (0.092 R)
• M8: 3,132,729 km (0.069 R)
• M9: 4,230,478 km (0.099 R)
• M10: 4,585,175 km (0.061 R)
• M11: 4,693,484 km (0.106 R)
• M12: 4,802,690 km (0.098 R)
• M13: 5,980,025 km (0.092 R)
• M14: 6,621,501 km (0.059 R)
• M15: 6,785,311 km (0.045 R)
• M16: 7,200,744 km (0.079 R)
• M17: 7,624,555 km (0.079 R)
• M18: 7,753,358 km (0.087 R)
• M19: 7,839,527 km (0.1 R)
• M20: 8,231,623 km (0.049 R)
• M21: 8,319,586 km (0.07 R)
• M22: 8,585,422 km (0.096 R)
• M23: 9,399,982 km (0.043 R)
• M24: 9,909,961 km (0.062 R)
• M25: 10,050,583 km (0.026 R)
• M26: 11,005,167 km (0.087 R)
• M27: 11,102,256 km (0.077 R)
• M28: 11,248,413 km (0.118 R)
• M29: 11,346,101 km (0.066 R)
• M30: 12,490,973 km (0.064 R)
• M31: 13,205,752 km (0.107 R)
• M32: 14,249,796 km (0.109 R)
• M33: 15,050,294 km (0.086 R)
• M34: 15,701,194 km (0.109 R)
• M35: 16,361,370 km (0.102 R)
• M36: 17,481,708 km (0.109 R)
• M37: 17,708,648 km (0.076 R)
• M38: 18,395,751 km (0.045 R)
• M39: 19,149,874 km (0.115 R)
• M40: 19,442,487 km (0.082 R)
• M41: 20,568,510 km (0.067 R)
• M42: 22,512,236 km (0.106 R)
• M43: 22,945,321 km (0.11 R)
• M44: 23,069,488 km (0.114 R)
• M45: 23,631,228 km (0.096 R)
• M46: 23,882,402 km (0.105 R)
• M47: 24,071,345 km (0.027 R)
• M48: 24,197,605 km (0.104 R)
• M49: 24,641,163 km (0.096 R)
• M50: 24,959,657 km (0.119 R)
• M51: 25,215,319 km (0.041 R)
• M52: 25,407,702 km (0.067 R)
• M53: 26,117,395 km (0.108 R)
• M54: 26,312,021 km (0.079 R)
• M55: 26,898,894 km (0.073 R)
• M56: 27,886,689 km (0.07 R)
• M57: 28,618,671 km (0.071 R)
• M58: 29,289,468 km (0.115 R)
• M59: 29,424,405 km (0.058 R)
• M60: 31,885,889 km (0.066 R)
• M61: 32,651,082 km (0.11 R)
• M62: 35,341,001 km (0.072 R)
• M63: 36,422,145 km (0.098 R)
• M64: 36,785,069 km (0.047 R)
• M65: 37,003,333 km (0.082 R)
• M66: 38,322,038 km (0.087 R)
• M67: 38,543,293 km (0.06 R)
• M68: 39,061,350 km (0.109 R)
• M69: 39,730,651 km (0.105 R)
• M70: 41,231,716 km (0.059 R)
• M71: 42,369,707 km (0.075 R)
• M72: 42,827,776 km (0.072 R)
• M73: 43,671,807 km (0.107 R)
• M74: 43,748,850 km (0.059 R)
• M75: 44,211,856 km (0.094 R)
• M76: 44,289,198 km (0.1 R)
• M77: 44,598,865 km (0.111 R)
• M78: 45,376,325 km (0.036 R)
• M79: 45,610,596 km (0.102 R)
• M80: 45,845,015 km (0.072 R)
• M81: 47,656,496 km (0.1 R)
• M82: 47,894,357 km (0.115 R)
• M83: 48,291,988 km (0.079 R)
• M84: 48,451,310 km (0.1 R)
• M85: 49,090,242 km (0.119 R)
• M86: 50,296,001 km (0.109 R)
• M87: 50,700,065 km (0.104 R)
• M88: 51,024,094 km (0.111 R)
• M89: 51,267,639 km (0.073 R)
• M90: 53,229,316 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501

Radius: 11.6

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.85 AU - 14.33 AU

Year: 13804 Days

Day: 14.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,540,687 km

• M1: 189,840 km (0.117 R)
• M2: 355,295 km (0.092 R)
• M3: 524,341 km (0.048 R)
• M4: 620,382 km (0.072 R)
• M5: 723,455 km (0.082 R)
• M6: 1,375,253 km (0.04 R)
• M7: 1,586,037 km (0.066 R)
• M8: 1,782,459 km (0.07 R)
• M9: 1,909,318 km (0.109 R)
• M10: 1,986,959 km (0.08 R)
• M11: 2,532,393 km (0.083 R)
• M12: 2,822,313 km (0.038 R)
• M13: 3,339,772 km (0.112 R)
• M14: 3,723,042 km (0.085 R)
• M15: 4,427,648 km (0.113 R)
• M16: 5,282,750 km (0.119 R)
• M17: 6,304,952 km (0.094 R)
• M18: 6,422,386 km (0.072 R)
• M19: 7,101,112 km (0.111 R)
• M20: 8,354,143 km (0.096 R)
• M21: 8,699,715 km (0.112 R)
• M22: 8,874,295 km (0.065 R)
• M23: 9,227,047 km (0.061 R)
• M24: 9,449,798 km (0.05 R)
• M25: 9,539,407 km (0.04 R)
• M26: 11,011,750 km (0.088 R)
• M27: 11,390,681 km (0.075 R)
• M28: 12,455,220 km (0.117 R)
• M29: 12,553,655 km (0.034 R)
• M30: 13,149,204 km (0.106 R)
• M31: 14,834,274 km (0.115 R)
• M32: 15,675,613 km (0.047 R)
• M33: 17,679,925 km (0.118 R)
• M34: 18,012,481 km (0.104 R)
• M35: 18,179,582 km (0.039 R)
• M36: 18,291,332 km (0.078 R)
• M37: 18,571,528 km (0.103 R)
• M38: 19,878,565 km (0.08 R)
• M39: 20,398,118 km (0.119 R)
• M40: 22,401,084 km (0.096 R)
• M41: 23,183,332 km (0.101 R)
• M42: 23,304,506 km (0.076 R)
• M43: 24,219,895 km (0.057 R)
• M44: 24,589,402 km (0.117 R)
• M45: 24,960,704 km (0.089 R)
• M46: 26,781,460 km (0.079 R)
• M47: 28,126,494 km (0.1 R)
• M48: 29,035,451 km (0.078 R)
• M49: 29,559,043 km (0.08 R)
• M50: 31,483,620 km (0.067 R)
• M51: 31,819,467 km (0.076 R)
• M52: 32,698,355 km (0.095 R)
• M53: 33,106,757 km (0.037 R)
• M54: 34,480,065 km (0.095 R)
• M55: 34,687,557 km (0.076 R)
• M56: 34,826,235 km (0.08 R)
• M57: 35,104,038 km (0.109 R)
• M58: 35,382,589 km (0.092 R)
• M59: 35,941,936 km (0.057 R)
• M60: 36,082,258 km (0.032 R)
• M61: 36,433,813 km (0.114 R)
• M62: 37,353,092 km (0.116 R)
• M63: 37,922,611 km (0.102 R)
• M64: 38,208,493 km (0.109 R)
• M65: 40,447,823 km (0.097 R)
• M66: 40,593,831 km (0.108 R)
• M67: 40,886,145 km (0.098 R)
• M68: 42,432,838 km (0.116 R)
• M69: 43,250,540 km (0.095 R)
• M70: 43,698,884 km (0.114 R)
• M71: 43,998,529 km (0.075 R)
• M72: 45,052,745 km (0.112 R)
• M73: 45,583,070 km (0.099 R)
• M74: 47,109,417 km (0.075 R)
• M75: 47,570,627 km (0.096 R)
• M76: 48,033,333 km (0.069 R)
• M77: 49,196,606 km (0.111 R)
• M78: 49,898,968 km (0.107 R)
• M79: 50,133,837 km (0.078 R)
• M80: 50,290,765 km (0.115 R)
• M81: 51,788,389 km (0.105 R)
• M82: 52,582,455 km (0.058 R)
• M83: 52,980,983 km (0.057 R)
• M84: 53,060,869 km (0.096 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 15,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit