🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.57 AU - 0.73 AU

Year: 192 Days

Day: 33.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.66 AU - 1.02 AU

Year: 283 Days

Day: 15.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.87 AU - 0.91 AU

Year: 308 Days

Day: 20.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.91 AU - 1.11 AU

Year: 373 Days

Day: 36.3 Hours

Environment

Temp: 41 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,209,709 km

• M1: 95,443 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.06 AU - 1.06 AU

Year: 401 Days

Day: 40.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.64 AU - 5.08 AU

Year: 3342 Days

Day: 46.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,209,709 km

• M1: 228,436 km (0.087 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.3

Radius: 11.8

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.47 AU - 7.35 AU

Year: 6668 Days

Day: 8.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 38,209,709 km

• M1: 245,341 km (0.095 R)
• M2: 323,730 km (0.052 R)
• M3: 456,274 km (0.117 R)
• M4: 611,406 km (0.107 R)
• M5: 799,451 km (0.089 R)
• M6: 964,457 km (0.109 R)
• M7: 1,141,432 km (0.097 R)
• M8: 1,234,182 km (0.06 R)
• M9: 1,329,626 km (0.087 R)
• M10: 1,411,157 km (0.118 R)
• M11: 1,845,140 km (0.118 R)
• M12: 2,339,561 km (0.102 R)
• M13: 2,917,158 km (0.083 R)
• M14: 3,090,243 km (0.062 R)
• M15: 3,266,918 km (0.108 R)
• M16: 3,630,142 km (0.119 R)
• M17: 3,769,717 km (0.087 R)
• M18: 3,911,236 km (0.035 R)
• M19: 4,030,466 km (0.106 R)
• M20: 4,151,042 km (0.074 R)
• M21: 4,346,267 km (0.025 R)
• M22: 4,445,151 km (0.088 R)
• M23: 4,544,634 km (0.116 R)
• M24: 4,645,014 km (0.097 R)
• M25: 4,746,142 km (0.102 R)
• M26: 4,822,437 km (0.077 R)
• M27: 4,950,493 km (0.104 R)
• M28: 5,474,235 km (0.045 R)
• M29: 5,769,990 km (0.062 R)
• M30: 6,774,091 km (0.101 R)
• M31: 7,296,337 km (0.109 R)
• M32: 7,414,220 km (0.07 R)
• M33: 7,801,529 km (0.094 R)
• M34: 8,073,647 km (0.059 R)
• M35: 8,287,572 km (0.111 R)
• M36: 8,940,268 km (0.039 R)
• M37: 9,320,695 km (0.11 R)
• M38: 9,512,929 km (0.082 R)
• M39: 11,165,536 km (0.104 R)
• M40: 11,267,562 km (0.084 R)
• M41: 11,678,507 km (0.107 R)
• M42: 11,885,850 km (0.114 R)
• M43: 12,409,592 km (0.106 R)
• M44: 12,515,358 km (0.076 R)
• M45: 12,656,728 km (0.119 R)
• M46: 12,905,360 km (0.091 R)
• M47: 13,012,322 km (0.086 R)
• M48: 13,119,733 km (0.072 R)
• M49: 13,479,815 km (0.107 R)
• M50: 14,172,753 km (0.106 R)
• M51: 14,839,959 km (0.083 R)
• M52: 15,252,849 km (0.117 R)
• M53: 16,128,296 km (0.114 R)
• M54: 16,591,451 km (0.089 R)
• M55: 16,902,764 km (0.114 R)
• M56: 17,255,217 km (0.102 R)
• M57: 17,689,350 km (0.093 R)
• M58: 17,848,073 km (0.105 R)
• M59: 18,487,754 km (0.119 R)
• M60: 20,702,101 km (0.071 R)
• M61: 20,953,276 km (0.089 R)
• M62: 21,458,767 km (0.07 R)
• M63: 21,968,148 km (0.095 R)
• M64: 22,352,914 km (0.107 R)
• M65: 22,567,587 km (0.053 R)
• M66: 22,696,690 km (0.101 R)
• M67: 23,782,471 km (0.061 R)
• M68: 23,913,818 km (0.101 R)
• M69: 24,045,614 km (0.104 R)
• M70: 24,574,592 km (0.095 R)
• M71: 24,663,154 km (0.085 R)
• M72: 24,929,588 km (0.097 R)
• M73: 25,018,449 km (0.075 R)
• M74: 26,230,191 km (0.106 R)
• M75: 26,320,698 km (0.119 R)
• M76: 28,152,823 km (0.06 R)
• M77: 28,431,075 km (0.108 R)
• M78: 28,850,398 km (0.12 R)
• M79: 29,037,395 km (0.077 R)
• M80: 29,224,842 km (0.078 R)
• M81: 29,600,781 km (0.12 R)
• M82: 29,789,424 km (0.101 R)
• M83: 31,987,017 km (0.102 R)
• M84: 32,180,596 km (0.112 R)
• M85: 32,568,803 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.1

Radius: 8.9

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.3 AU - 10.82 AU

Year: 10851 Days

Day: 5.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 38,209,709 km

• M1: 283,488 km (0.087 R)
• M2: 674,686 km (0.086 R)
• M3: 733,329 km (0.096 R)
• M4: 866,920 km (0.074 R)
• M5: 1,303,596 km (0.118 R)
• M6: 1,519,466 km (0.049 R)
• M7: 1,625,082 km (0.12 R)
• M8: 2,028,697 km (0.119 R)
• M9: 2,556,179 km (0.093 R)
• M10: 2,698,746 km (0.12 R)
• M11: 3,108,195 km (0.08 R)
• M12: 3,467,379 km (0.037 R)
• M13: 4,003,239 km (0.036 R)
• M14: 4,565,129 km (0.091 R)
• M15: 4,816,303 km (0.05 R)
• M16: 4,933,738 km (0.114 R)
• M17: 5,372,658 km (0.112 R)
• M18: 5,638,045 km (0.1 R)
• M19: 5,803,350 km (0.104 R)
• M20: 6,139,048 km (0.106 R)
• M21: 6,394,860 km (0.089 R)
• M22: 6,785,311 km (0.113 R)
• M23: 7,005,668 km (0.107 R)
• M24: 7,795,096 km (0.066 R)
• M25: 7,887,099 km (0.108 R)
• M26: 8,282,337 km (0.108 R)
• M27: 8,494,167 km (0.117 R)
• M28: 9,091,960 km (0.047 R)
• M29: 10,454,498 km (0.106 R)
• M30: 10,530,643 km (0.115 R)
• M31: 12,655,681 km (0.102 R)
• M32: 15,051,191 km (0.097 R)
• M33: 15,686,085 km (0.115 R)
• M34: 17,191,339 km (0.092 R)
• M35: 17,251,327 km (0.059 R)
• M36: 19,051,588 km (0.118 R)
• M37: 19,769,359 km (0.115 R)
• M38: 21,038,846 km (0.055 R)
• M39: 21,199,365 km (0.115 R)
• M40: 21,263,692 km (0.051 R)
• M41: 21,360,332 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.2

Radius: 7.9

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 16.26 AU - 20.58 AU

Year: 29021 Days

Day: 21 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,209,709 km

• M1: 104,569 km (0.098 R)
• M2: 296,353 km (0.077 R)
• M3: 347,815 km (0.104 R)
• M4: 524,341 km (0.045 R)
• M5: 616,942 km (0.077 R)
• M6: 993,180 km (0.118 R)
• M7: 1,127,220 km (0.075 R)
• M8: 1,603,988 km (0.107 R)
• M9: 1,782,608 km (0.113 R)
• M10: 2,334,475 km (0.06 R)
• M11: 2,560,218 km (0.091 R)
• M12: 2,793,142 km (0.083 R)
• M13: 3,739,648 km (0.119 R)
• M14: 4,004,137 km (0.044 R)
• M15: 4,357,038 km (0.12 R)
• M16: 4,833,657 km (0.034 R)
• M17: 5,034,716 km (0.102 R)
• M18: 5,326,731 km (0.098 R)
• M19: 5,805,594 km (0.12 R)
• M20: 5,927,367 km (0.038 R)
• M21: 6,676,254 km (0.118 R)
• M22: 7,754,106 km (0.062 R)
• M23: 7,888,445 km (0.073 R)
• M24: 8,227,584 km (0.119 R)
• M25: 8,571,659 km (0.077 R)
• M26: 8,815,204 km (0.12 R)
• M27: 9,096,299 km (0.056 R)
• M28: 11,259,484 km (0.104 R)
• M29: 11,526,366 km (0.116 R)
• M30: 11,795,194 km (0.083 R)
• M31: 11,949,728 km (0.094 R)
• M32: 12,261,041 km (0.117 R)
• M33: 12,693,230 km (0.098 R)
• M34: 13,130,504 km (0.067 R)
• M35: 13,451,541 km (0.079 R)
• M36: 13,938,183 km (0.073 R)
• M37: 14,224,663 km (0.061 R)
• M38: 14,430,360 km (0.037 R)
• M39: 14,513,088 km (0.057 R)
• M40: 14,595,815 km (0.055 R)
• M41: 14,970,109 km (0.105 R)
• M42: 15,856,028 km (0.092 R)
• M43: 16,069,504 km (0.064 R)
• M44: 16,198,009 km (0.062 R)
• M45: 16,283,878 km (0.103 R)
• M46: 16,412,981 km (0.09 R)
• M47: 17,722,411 km (0.05 R)
• M48: 18,210,848 km (0.076 R)
• M49: 18,389,617 km (0.108 R)
• M50: 19,155,708 km (0.103 R)
• M51: 20,116,575 km (0.11 R)
• M52: 21,233,623 km (0.107 R)
• M53: 21,657,733 km (0.032 R)
• M54: 21,752,428 km (0.096 R)
• M55: 22,227,700 km (0.035 R)
• M56: 22,323,144 km (0.051 R)
• M57: 25,149,945 km (0.076 R)
• M58: 25,448,842 km (0.112 R)
• M59: 26,655,947 km (0.096 R)
• M60: 27,368,631 km (0.045 R)
• M61: 27,573,431 km (0.085 R)
• M62: 28,242,432 km (0.108 R)
• M63: 28,968,880 km (0.078 R)
• M64: 29,021,089 km (0.111 R)
• M65: 29,544,083 km (0.105 R)
• M66: 29,701,610 km (0.063 R)
• M67: 30,387,367 km (0.079 R)
• M68: 30,865,182 km (0.072 R)
• M69: 32,259,434 km (0.063 R)
• M70: 34,058,648 km (0.056 R)
• M71: 35,610,427 km (0.065 R)
• M72: 36,282,570 km (0.095 R)
• M73: 36,676,611 km (0.071 R)
• M74: 36,789,557 km (0.052 R)
• M75: 36,902,504 km (0.072 R)
• M76: 37,639,423 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 18,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit