🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.61 AU - 0.79 AU

Year: 210 Days

Day: 33.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.73 AU - 0.91 AU

Year: 266 Days

Day: 39.1 Hours

Environment

Temp: 109 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.71 AU - 1.01 AU

Year: 286 Days

Day: 37.7 Hours

Environment

Temp: 95 °C

Axial Tilt: 96.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,617,247 km

• M1: 139,575 km (0.038 R)
• M2: 359,184 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.35 AU - 1.63 AU

Year: 651 Days

Day: 27.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,617,247 km

• M1: 690,095 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.11 AU - 2.25 AU

Year: 1153 Days

Day: 33.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,617,247 km

• M1: 47,423 km (0.059 R)
• M2: 1,268,291 km (0.111 R)

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.7

Radius: 11.5

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.64 AU - 8.96 AU

Year: 7064 Days

Day: 7.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,617,247 km

• M1: 281,543 km (0.104 R)
• M2: 509,530 km (0.111 R)
• M3: 683,363 km (0.081 R)
• M4: 878,439 km (0.072 R)
• M5: 1,041,500 km (0.12 R)
• M6: 1,269,039 km (0.104 R)
• M7: 1,436,439 km (0.106 R)
• M8: 2,178,444 km (0.082 R)
• M9: 2,684,235 km (0.087 R)
• M10: 2,926,134 km (0.1 R)
• M11: 3,124,800 km (0.11 R)
• M12: 4,156,726 km (0.118 R)
• M13: 4,408,948 km (0.108 R)
• M14: 5,346,329 km (0.064 R)
• M15: 5,528,838 km (0.051 R)
• M16: 5,620,990 km (0.116 R)
• M17: 5,775,525 km (0.063 R)
• M18: 6,798,176 km (0.059 R)
• M19: 7,229,616 km (0.109 R)
• M20: 7,364,254 km (0.1 R)
• M21: 7,635,775 km (0.091 R)
• M22: 8,364,615 km (0.091 R)
• M23: 8,505,836 km (0.119 R)
• M24: 8,934,733 km (0.093 R)
• M25: 9,006,839 km (0.031 R)
• M26: 9,115,447 km (0.067 R)
• M27: 9,297,508 km (0.107 R)
• M28: 9,407,313 km (0.103 R)
• M29: 10,150,216 km (0.12 R)
• M30: 10,376,707 km (0.072 R)
• M31: 10,604,993 km (0.043 R)
• M32: 10,873,372 km (0.085 R)
• M33: 11,652,627 km (0.026 R)
• M34: 12,733,172 km (0.114 R)
• M35: 13,018,456 km (0.113 R)
• M36: 13,182,564 km (0.115 R)
• M37: 13,803,695 km (0.12 R)
• M38: 13,887,320 km (0.118 R)
• M39: 14,012,982 km (0.057 R)
• M40: 14,604,343 km (0.086 R)
• M41: 16,118,123 km (0.116 R)
• M42: 16,515,605 km (0.082 R)
• M43: 17,817,854 km (0.084 R)
• M44: 18,320,354 km (0.112 R)
• M45: 18,550,435 km (0.069 R)
• M46: 18,966,766 km (0.097 R)
• M47: 19,339,564 km (0.07 R)
• M48: 19,903,249 km (0.049 R)
• M49: 20,567,613 km (0.118 R)
• M50: 20,710,928 km (0.098 R)
• M51: 20,950,583 km (0.092 R)
• M52: 22,702,973 km (0.108 R)
• M53: 23,098,659 km (0.066 R)
• M54: 23,197,992 km (0.068 R)
• M55: 23,496,739 km (0.092 R)
• M56: 24,603,165 km (0.087 R)
• M57: 24,704,592 km (0.073 R)
• M58: 25,009,622 km (0.117 R)
• M59: 25,213,824 km (0.114 R)
• M60: 25,572,260 km (0.032 R)
• M61: 25,777,957 km (0.066 R)
• M62: 26,294,369 km (0.077 R)
• M63: 26,502,011 km (0.092 R)
• M64: 26,658,041 km (0.1 R)
• M65: 28,075,930 km (0.092 R)
• M66: 28,288,060 km (0.103 R)
• M67: 29,034,703 km (0.093 R)
• M68: 29,141,964 km (0.09 R)
• M69: 30,384,225 km (0.112 R)
• M70: 30,547,586 km (0.12 R)
• M71: 30,929,809 km (0.115 R)
• M72: 31,313,677 km (0.1 R)
• M73: 32,307,755 km (0.062 R)
• M74: 32,641,507 km (0.119 R)
• M75: 33,144,156 km (0.094 R)
• M76: 35,581,106 km (0.045 R)
• M77: 35,753,293 km (0.108 R)
• M78: 35,983,225 km (0.097 R)
• M79: 36,850,144 km (0.085 R)
• M80: 37,024,276 km (0.093 R)
• M81: 38,663,420 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694

Radius: 11.1

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.48 AU - 12.32 AU

Year: 11156 Days

Day: 10.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 39,617,247 km

• M1: 232,924 km (0.063 R)
• M2: 476,170 km (0.05 R)
• M3: 1,820,456 km (0.107 R)
• M4: 1,895,255 km (0.078 R)
• M5: 2,099,905 km (0.081 R)
• M6: 2,338,813 km (0.117 R)
• M7: 3,474,560 km (0.099 R)
• M8: 3,568,208 km (0.102 R)
• M9: 3,919,015 km (0.043 R)
• M10: 4,016,703 km (0.114 R)
• M11: 4,517,108 km (0.094 R)
• M12: 4,826,925 km (0.108 R)
• M13: 5,576,859 km (0.034 R)
• M14: 5,760,864 km (0.109 R)
• M15: 6,021,763 km (0.092 R)
• M16: 6,097,011 km (0.11 R)
• M17: 6,248,553 km (0.062 R)
• M18: 7,545,567 km (0.041 R)
• M19: 8,203,798 km (0.077 R)
• M20: 8,539,794 km (0.094 R)
• M21: 9,618,993 km (0.085 R)
• M22: 9,795,669 km (0.066 R)
• M23: 10,467,662 km (0.112 R)
• M24: 10,924,085 km (0.088 R)
• M25: 11,200,991 km (0.061 R)
• M26: 12,427,843 km (0.062 R)
• M27: 14,045,594 km (0.076 R)
• M28: 14,246,205 km (0.102 R)
• M29: 14,447,714 km (0.078 R)
• M30: 16,462,049 km (0.078 R)
• M31: 16,567,665 km (0.117 R)
• M32: 16,673,580 km (0.113 R)
• M33: 17,961,618 km (0.112 R)
• M34: 18,179,432 km (0.059 R)
• M35: 18,617,754 km (0.088 R)
• M36: 19,059,367 km (0.105 R)
• M37: 20,803,678 km (0.029 R)
• M38: 22,363,984 km (0.062 R)
• M39: 22,657,046 km (0.064 R)
• M40: 22,892,513 km (0.089 R)
• M41: 23,247,060 km (0.092 R)
• M42: 24,201,644 km (0.068 R)
• M43: 24,382,059 km (0.081 R)
• M44: 24,683,649 km (0.115 R)
• M45: 25,412,639 km (0.051 R)
• M46: 26,148,810 km (0.089 R)
• M47: 28,525,920 km (0.115 R)
• M48: 28,716,508 km (0.06 R)
• M49: 28,907,395 km (0.045 R)
• M50: 29,740,057 km (0.118 R)
• M51: 30,580,647 km (0.117 R)
• M52: 30,840,798 km (0.104 R)
• M53: 31,823,057 km (0.089 R)
• M54: 32,152,771 km (0.049 R)
• M55: 32,285,016 km (0.117 R)
• M56: 33,482,846 km (0.111 R)
• M57: 33,616,886 km (0.047 R)
• M58: 35,511,692 km (0.093 R)
• M59: 36,886,197 km (0.113 R)
• M60: 37,093,839 km (0.105 R)
• M61: 37,301,930 km (0.118 R)
• M62: 37,858,733 km (0.111 R)
• M63: 38,208,044 km (0.108 R)
• M64: 39,333,319 km (0.104 R)
• M65: 39,616,209 km (0.084 R)
• M66: 39,758,028 km (0.083 R)
• M67: 40,041,964 km (0.116 R)
• M68: 40,184,232 km (0.076 R)
• M69: 40,469,366 km (0.06 R)
• M70: 40,540,724 km (0.093 R)
• M71: 40,969,770 km (0.119 R)
• M72: 41,544,077 km (0.063 R)
• M73: 41,976,714 km (0.042 R)
• M74: 42,121,225 km (0.088 R)
• M75: 43,356,305 km (0.067 R)
• M76: 43,941,682 km (0.093 R)
• M77: 44,455,999 km (0.08 R)
• M78: 46,085,419 km (0.06 R)
• M79: 47,207,553 km (0.088 R)
• M80: 48,338,662 km (0.118 R)
• M81: 48,414,508 km (0.047 R)
• M82: 49,250,013 km (0.092 R)
• M83: 50,013,859 km (0.045 R)
• M84: 51,012,575 km (0.08 R)
• M85: 51,553,221 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.4

Radius: 14.6

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.44 AU - 13.28 AU

Year: 12818 Days

Day: 7 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 39,617,247 km

• M1: 356,492 km (0.068 R)
• M2: 690,245 km (0.116 R)
• M3: 835,055 km (0.12 R)
• M4: 1,659,639 km (0.078 R)
• M5: 1,903,483 km (0.109 R)
• M6: 2,159,445 km (0.086 R)
• M7: 2,588,043 km (0.094 R)
• M8: 2,752,900 km (0.092 R)
• M9: 3,019,184 km (0.079 R)
• M10: 3,447,633 km (0.083 R)
• M11: 3,629,693 km (0.081 R)
• M12: 3,815,194 km (0.113 R)
• M13: 4,503,195 km (0.082 R)
• M14: 4,760,354 km (0.055 R)
• M15: 5,319,551 km (0.107 R)
• M16: 6,181,683 km (0.089 R)
• M17: 6,661,444 km (0.1 R)
• M18: 7,253,402 km (0.106 R)
• M19: 8,172,831 km (0.118 R)
• M20: 8,628,805 km (0.067 R)
• M21: 9,201,316 km (0.051 R)
• M22: 9,528,936 km (0.08 R)
• M23: 9,971,596 km (0.091 R)
• M24: 10,572,381 km (0.091 R)
• M25: 11,495,699 km (0.081 R)
• M26: 12,245,035 km (0.116 R)
• M27: 12,525,082 km (0.116 R)
• M28: 12,928,996 km (0.092 R)
• M29: 13,337,099 km (0.107 R)
• M30: 13,625,224 km (0.11 R)
• M31: 13,957,182 km (0.111 R)
• M32: 14,502,317 km (0.116 R)
• M33: 15,613,530 km (0.111 R)
• M34: 15,786,914 km (0.076 R)
• M35: 16,048,112 km (0.108 R)
• M36: 16,266,973 km (0.085 R)
• M37: 16,840,681 km (0.064 R)
• M38: 17,063,133 km (0.058 R)
• M39: 17,600,937 km (0.089 R)
• M40: 17,871,859 km (0.12 R)
• M41: 18,647,225 km (0.062 R)
• M42: 18,831,230 km (0.036 R)
• M43: 19,062,209 km (0.064 R)
• M44: 19,201,186 km (0.116 R)
• M45: 19,667,034 km (0.1 R)
• M46: 20,230,868 km (0.099 R)
• M47: 20,990,975 km (0.086 R)
• M48: 21,905,766 km (0.094 R)
• M49: 22,343,639 km (0.111 R)
• M50: 22,490,245 km (0.094 R)
• M51: 23,178,694 km (0.077 R)
• M52: 23,426,129 km (0.097 R)
• M53: 24,174,118 km (0.051 R)
• M54: 24,576,237 km (0.091 R)
• M55: 25,438,071 km (0.103 R)
• M56: 26,516,372 km (0.043 R)
• M57: 26,931,057 km (0.106 R)
• M58: 27,609,484 km (0.118 R)
• M59: 27,714,502 km (0.09 R)
• M60: 28,029,854 km (0.069 R)
• M61: 28,135,320 km (0.118 R)
• M62: 28,293,744 km (0.115 R)
• M63: 28,399,510 km (0.113 R)
• M64: 28,877,027 km (0.117 R)
• M65: 29,732,427 km (0.098 R)
• M66: 30,433,592 km (0.069 R)
• M67: 31,031,236 km (0.068 R)
• M68: 31,413,608 km (0.105 R)
• M69: 32,182,840 km (0.113 R)
• M70: 33,181,107 km (0.094 R)
• M71: 34,133,297 km (0.051 R)
• M72: 34,754,278 km (0.108 R)
• M73: 34,924,221 km (0.118 R)
• M74: 35,208,158 km (0.077 R)
• M75: 35,549,840 km (0.11 R)
• M76: 35,721,129 km (0.071 R)
• M77: 36,236,643 km (0.083 R)
• M78: 36,639,211 km (0.032 R)
• M79: 36,927,786 km (0.071 R)
• M80: 37,043,275 km (0.085 R)
• M81: 37,275,002 km (0.07 R)
• M82: 37,565,073 km (0.079 R)
• M83: 38,206,099 km (0.061 R)
• M84: 39,262,859 km (0.101 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 15,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit