🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.42 AU - 0.6 AU

Year: 137 Days

Day: 27.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,572,334 km

• M1: 173,833 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.63 AU - 0.71 AU

Year: 207 Days

Day: 27.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,572,334 km

• M1: 34,557 km (0.067 R)
• M2: 287,976 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.73 AU - 0.85 AU

Year: 265 Days

Day: 16.3 Hours

Environment

Temp: 89 °C

Axial Tilt: 171.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,572,334 km

• M1: 120,576 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.69 AU - 0.93 AU

Year: 275 Days

Day: 39.9 Hours

Environment

Temp: 102 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.12 AU - 2.34 AU

Year: 1255 Days

Day: 47.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.87 AU - 2.59 AU

Year: 1255 Days

Day: 15.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.93 AU - 4.83 AU

Year: 2879 Days

Day: 17.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.6

Radius: 11.3

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.71 AU - 8.05 AU

Year: 7553 Days

Day: 7.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 70,572,334 km

• M1: 164,408 km (0.12 R)
• M2: 308,321 km (0.111 R)
• M3: 381,475 km (0.093 R)
• M4: 472,430 km (0.066 R)
• M5: 593,604 km (0.093 R)
• M6: 738,415 km (0.093 R)
• M7: 821,891 km (0.101 R)
• M8: 1,106,276 km (0.087 R)
• M9: 1,231,938 km (0.074 R)
• M10: 1,685,669 km (0.105 R)
• M11: 1,798,914 km (0.118 R)
• M12: 2,154,209 km (0.063 R)
• M13: 2,224,520 km (0.098 R)
• M14: 2,295,579 km (0.055 R)
• M15: 2,439,941 km (0.079 R)
• M16: 2,550,344 km (0.115 R)
• M17: 3,369,393 km (0.072 R)
• M18: 3,555,044 km (0.108 R)
• M19: 3,723,042 km (0.111 R)
• M20: 3,958,210 km (0.092 R)
• M21: 4,420,916 km (0.098 R)
• M22: 4,510,974 km (0.101 R)
• M23: 4,738,961 km (0.037 R)
• M24: 5,469,897 km (0.053 R)
• M25: 5,639,840 km (0.073 R)
• M26: 5,960,129 km (0.088 R)
• M27: 6,747,911 km (0.11 R)
• M28: 7,220,341 km (0.079 R)
• M29: 7,433,817 km (0.063 R)
• M30: 7,568,306 km (0.097 R)
• M31: 7,703,542 km (0.111 R)
• M32: 8,059,136 km (0.083 R)
• M33: 8,420,116 km (0.077 R)
• M34: 9,129,060 km (0.114 R)
• M35: 9,360,040 km (0.114 R)
• M36: 9,505,449 km (0.11 R)
• M37: 9,739,569 km (0.069 R)
• M38: 9,916,394 km (0.026 R)
• M39: 10,243,415 km (0.098 R)
• M40: 10,393,162 km (0.114 R)
• M41: 10,483,370 km (0.055 R)
• M42: 12,247,278 km (0.095 R)
• M43: 12,920,020 km (0.053 R)
• M44: 13,244,647 km (0.059 R)
• M45: 13,506,294 km (0.054 R)
• M46: 13,901,981 km (0.091 R)
• M47: 14,034,674 km (0.089 R)
• M48: 14,637,254 km (0.057 R)
• M49: 15,248,361 km (0.084 R)
• M50: 15,694,911 km (0.066 R)
• M51: 16,671,187 km (0.105 R)
• M52: 16,953,777 km (0.051 R)
• M53: 17,166,804 km (0.066 R)
• M54: 17,273,617 km (0.114 R)
• M55: 17,416,334 km (0.091 R)
• M56: 18,172,401 km (0.073 R)
• M57: 18,426,718 km (0.073 R)
• M58: 18,645,729 km (0.117 R)
• M59: 18,719,032 km (0.086 R)
• M60: 18,828,986 km (0.059 R)
• M61: 19,344,949 km (0.082 R)
• M62: 20,127,795 km (0.092 R)
• M63: 20,353,239 km (0.097 R)
• M64: 20,504,183 km (0.075 R)
• M65: 20,655,427 km (0.075 R)
• M66: 21,340,435 km (0.095 R)
• M67: 21,801,346 km (0.1 R)
• M68: 21,994,328 km (0.06 R)
• M69: 22,889,372 km (0.094 R)
• M70: 23,124,839 km (0.098 R)
• M71: 23,479,535 km (0.063 R)
• M72: 23,756,740 km (0.099 R)
• M73: 24,354,234 km (0.066 R)
• M74: 25,280,095 km (0.067 R)
• M75: 26,094,506 km (0.114 R)
• M76: 26,340,445 km (0.107 R)
• M77: 26,793,427 km (0.087 R)
• M78: 27,083,049 km (0.074 R)
• M79: 27,166,076 km (0.109 R)
• M80: 27,623,696 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.3

Radius: 14.6

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.4 AU - 10.54 AU

Year: 10979 Days

Day: 8 Hours

Environment

Temp: -169 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 70,572,334 km

• M1: 354,547 km (0.07 R)
• M2: 459,116 km (0.109 R)
• M3: 566,228 km (0.108 R)
• M4: 670,946 km (0.066 R)
• M5: 827,725 km (0.112 R)
• M6: 1,863,690 km (0.117 R)
• M7: 2,268,203 km (0.076 R)
• M8: 2,401,794 km (0.115 R)
• M9: 2,561,265 km (0.085 R)
• M10: 2,653,866 km (0.117 R)
• M11: 3,134,823 km (0.031 R)
• M12: 3,539,486 km (0.06 R)
• M13: 3,721,845 km (0.104 R)
• M14: 3,961,052 km (0.104 R)
• M15: 4,426,900 km (0.109 R)
• M16: 4,539,099 km (0.042 R)
• M17: 4,939,422 km (0.08 R)
• M18: 5,351,415 km (0.102 R)
• M19: 6,879,707 km (0.099 R)
• M20: 7,439,951 km (0.113 R)
• M21: 7,878,422 km (0.078 R)
• M22: 8,360,127 km (0.087 R)
• M23: 9,172,294 km (0.102 R)
• M24: 9,679,132 km (0.075 R)
• M25: 10,606,788 km (0.087 R)
• M26: 10,909,724 km (0.115 R)
• M27: 11,446,631 km (0.106 R)
• M28: 12,268,372 km (0.08 R)
• M29: 13,762,256 km (0.075 R)
• M30: 13,927,263 km (0.097 R)
• M31: 14,551,684 km (0.107 R)
• M32: 14,677,645 km (0.088 R)
• M33: 15,270,352 km (0.089 R)
• M34: 15,698,651 km (0.117 R)
• M35: 16,567,067 km (0.1 R)
• M36: 17,273,019 km (0.041 R)
• M37: 17,763,999 km (0.116 R)
• M38: 18,304,945 km (0.108 R)
• M39: 19,218,689 km (0.032 R)
• M40: 19,310,841 km (0.029 R)
• M41: 20,053,744 km (0.104 R)
• M42: 20,287,715 km (0.109 R)
• M43: 20,475,760 km (0.043 R)
• M44: 20,900,618 km (0.106 R)
• M45: 21,807,181 km (0.08 R)
• M46: 24,005,522 km (0.104 R)
• M47: 24,204,337 km (0.098 R)
• M48: 25,004,985 km (0.082 R)
• M49: 25,206,493 km (0.106 R)
• M50: 26,069,075 km (0.036 R)
• M51: 27,355,167 km (0.052 R)
• M52: 27,510,899 km (0.111 R)
• M53: 28,978,604 km (0.056 R)
• M54: 30,794,722 km (0.092 R)
• M55: 31,771,147 km (0.083 R)
• M56: 32,098,916 km (0.088 R)
• M57: 32,263,174 km (0.084 R)
• M58: 33,921,317 km (0.097 R)
• M59: 34,088,717 km (0.074 R)
• M60: 35,437,492 km (0.113 R)
• M61: 35,834,076 km (0.084 R)
• M62: 36,746,323 km (0.087 R)
• M63: 37,090,398 km (0.083 R)
• M64: 37,897,329 km (0.071 R)
• M65: 38,128,907 km (0.042 R)
• M66: 38,244,845 km (0.115 R)
• M67: 38,826,631 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.8

Radius: 6

Gravity: 20.94 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 10.33 AU - 15.05 AU

Year: 17030 Days

Day: 19.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,572,334 km

• M1: 92,451 km (0.103 R)
• M2: 134,788 km (0.034 R)
• M3: 244,892 km (0.068 R)
• M4: 387,458 km (0.085 R)
• M5: 536,159 km (0.059 R)
• M6: 638,633 km (0.101 R)
• M7: 793,018 km (0.109 R)
• M8: 1,465,012 km (0.112 R)
• M9: 1,790,986 km (0.066 R)
• M10: 2,171,563 km (0.071 R)
• M11: 2,405,085 km (0.088 R)
• M12: 2,859,862 km (0.051 R)
• M13: 3,152,925 km (0.12 R)
• M14: 3,378,967 km (0.104 R)
• M15: 3,649,440 km (0.073 R)
• M16: 3,886,852 km (0.048 R)
• M17: 4,211,180 km (0.061 R)
• M18: 4,252,319 km (0.073 R)
• M19: 4,376,635 km (0.08 R)
• M20: 4,628,857 km (0.079 R)
• M21: 4,756,763 km (0.073 R)
• M22: 5,638,793 km (0.095 R)
• M23: 6,005,607 km (0.037 R)
• M24: 7,250,261 km (0.083 R)
• M25: 7,850,747 km (0.035 R)
• M26: 7,901,610 km (0.094 R)
• M27: 8,363,419 km (0.062 R)
• M28: 8,834,053 km (0.07 R)
• M29: 8,939,819 km (0.04 R)
• M30: 8,992,777 km (0.074 R)
• M31: 10,020,215 km (0.116 R)
• M32: 10,519,722 km (0.054 R)
• M33: 10,631,771 km (0.077 R)
• M34: 10,800,667 km (0.107 R)
• M35: 11,774,549 km (0.107 R)
• M36: 12,183,699 km (0.107 R)
• M37: 13,015,912 km (0.092 R)
• M38: 13,438,975 km (0.116 R)
• M39: 15,684,439 km (0.109 R)
• M40: 16,328,458 km (0.114 R)
• M41: 16,653,833 km (0.103 R)
• M42: 16,784,432 km (0.11 R)
• M43: 17,709,097 km (0.055 R)
• M44: 21,072,655 km (0.059 R)
• M45: 21,854,155 km (0.094 R)
• M46: 22,645,228 km (0.106 R)
• M47: 23,153,562 km (0.116 R)
• M48: 23,812,540 km (0.117 R)
• M49: 24,107,398 km (0.108 R)
• M50: 24,181,299 km (0.114 R)
• M51: 24,700,852 km (0.079 R)
• M52: 25,374,192 km (0.119 R)
• M53: 26,662,380 km (0.107 R)
• M54: 26,968,457 km (0.063 R)
• M55: 27,816,527 km (0.087 R)
• M56: 28,908,442 km (0.059 R)
• M57: 29,855,546 km (0.059 R)
• M58: 30,253,177 km (0.069 R)
• M59: 31,214,493 km (0.098 R)
• M60: 32,023,369 km (0.095 R)
• M61: 32,185,832 km (0.082 R)
• M62: 32,267,363 km (0.082 R)
• M63: 32,757,147 km (0.097 R)
• M64: 34,158,280 km (0.087 R)
• M65: 36,000,428 km (0.034 R)
• M66: 37,617,133 km (0.05 R)
• M67: 37,874,591 km (0.053 R)
• M68: 38,650,405 km (0.034 R)
• M69: 38,910,107 km (0.113 R)
• M70: 43,324,142 km (0.118 R)
• M71: 43,864,340 km (0.079 R)
• M72: 44,225,768 km (0.057 R)
• M73: 47,337,254 km (0.075 R)
• M74: 49,012,900 km (0.097 R)
• M75: 50,424,057 km (0.12 R)
• M76: 52,135,157 km (0.098 R)
• M77: 52,517,828 km (0.116 R)
• M78: 52,805,655 km (0.104 R)
• M79: 54,348,906 km (0.075 R)
• M80: 54,736,963 km (0.047 R)
• M81: 56,495,037 km (0.028 R)
• M82: 58,569,212 km (0.117 R)
• M83: 58,668,695 km (0.082 R)
• M84: 60,266,549 km (0.063 R)
• M85: 61,070,937 km (0.101 R)
• M86: 61,878,915 km (0.094 R)
• M87: 63,403,168 km (0.097 R)
• M88: 63,914,045 km (0.072 R)
• M89: 64,323,644 km (0.106 R)
• M90: 65,557,976 km (0.102 R)
• M91: 66,074,537 km (0.076 R)
• M92: 66,281,431 km (0.109 R)
• M93: 66,592,445 km (0.078 R)
• M94: 67,319,790 km (0.052 R)
• M95: 67,945,259 km (0.099 R)
• M96: 70,255,349 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 13,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit