🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.92 AU - 0.98 AU

Year: 333 Days

Day: 20.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.94 AU - 2.2 AU

Year: 1072 Days

Day: 37.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.97 AU - 3.95 AU

Year: 2316 Days

Day: 36.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.2

Radius: 9.5

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.8 AU - 8.02 AU

Year: 6537 Days

Day: 11.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,527,150 km

• M1: 249,978 km (0.093 R)
• M2: 324,029 km (0.114 R)
• M3: 438,471 km (0.112 R)
• M4: 591,660 km (0.106 R)
• M5: 802,892 km (0.113 R)
• M6: 1,392,307 km (0.099 R)
• M7: 1,625,680 km (0.1 R)
• M8: 1,712,148 km (0.073 R)
• M9: 1,944,324 km (0.031 R)
• M10: 2,263,416 km (0.1 R)
• M11: 2,340,907 km (0.053 R)
• M12: 2,498,733 km (0.111 R)
• M13: 2,845,800 km (0.112 R)
• M14: 4,071,007 km (0.042 R)
• M15: 4,142,066 km (0.071 R)
• M16: 4,261,445 km (0.108 R)
• M17: 4,503,793 km (0.09 R)
• M18: 4,675,981 km (0.084 R)
• M19: 5,078,100 km (0.116 R)
• M20: 5,755,030 km (0.084 R)
• M21: 5,969,105 km (0.039 R)
• M22: 6,267,702 km (0.105 R)
• M23: 6,349,981 km (0.119 R)
• M24: 6,682,836 km (0.107 R)
• M25: 7,250,261 km (0.106 R)
• M26: 7,598,076 km (0.103 R)
• M27: 8,310,162 km (0.099 R)
• M28: 8,766,136 km (0.078 R)
• M29: 9,449,499 km (0.113 R)
• M30: 9,957,234 km (0.1 R)
• M31: 10,021,262 km (0.097 R)
• M32: 10,279,019 km (0.055 R)
• M33: 10,801,265 km (0.115 R)
• M34: 12,384,460 km (0.1 R)
• M35: 12,765,336 km (0.037 R)
• M36: 13,467,997 km (0.09 R)
• M37: 13,788,137 km (0.118 R)
• M38: 14,363,789 km (0.05 R)
• M39: 15,204,828 km (0.067 R)
• M40: 15,538,282 km (0.119 R)
• M41: 15,649,882 km (0.101 R)
• M42: 15,874,129 km (0.109 R)
• M43: 15,949,078 km (0.085 R)
• M44: 16,325,765 km (0.074 R)
• M45: 16,591,152 km (0.045 R)
• M46: 17,241,603 km (0.069 R)
• M47: 17,666,910 km (0.052 R)
• M48: 17,744,551 km (0.066 R)
• M49: 18,056,613 km (0.119 R)
• M50: 18,134,852 km (0.115 R)
• M51: 18,449,157 km (0.057 R)
• M52: 18,567,340 km (0.115 R)
• M53: 19,402,545 km (0.042 R)
• M54: 20,250,017 km (0.108 R)
• M55: 20,372,088 km (0.088 R)
• M56: 20,576,140 km (0.051 R)
• M57: 21,109,606 km (0.076 R)
• M58: 21,192,034 km (0.116 R)
• M59: 21,398,779 km (0.035 R)
• M60: 21,689,148 km (0.101 R)
• M61: 21,772,474 km (0.114 R)
• M62: 22,064,639 km (0.108 R)
• M63: 22,906,426 km (0.097 R)
• M64: 23,544,760 km (0.045 R)
• M65: 23,630,330 km (0.096 R)
• M66: 24,275,246 km (0.093 R)
• M67: 24,578,182 km (0.056 R)
• M68: 24,925,997 km (0.038 R)
• M69: 25,144,111 km (0.101 R)
• M70: 25,319,140 km (0.098 R)
• M71: 25,450,637 km (0.101 R)
• M72: 25,626,414 km (0.118 R)
• M73: 25,714,378 km (0.111 R)
• M74: 28,128,439 km (0.116 R)
• M75: 28,219,245 km (0.07 R)
• M76: 28,401,156 km (0.107 R)
• M77: 28,949,133 km (0.106 R)
• M78: 29,086,763 km (0.114 R)
• M79: 30,148,459 km (0.082 R)
• M80: 30,427,459 km (0.077 R)
• M81: 30,660,682 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.9

Radius: 8.5

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.96 AU - 8.7 AU

Year: 7142 Days

Day: 13 Hours

Environment

Temp: -150 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 34,527,150 km

• M1: 108,758 km (0.092 R)
• M2: 175,329 km (0.12 R)
• M3: 284,535 km (0.098 R)
• M4: 350,657 km (0.094 R)
• M5: 434,283 km (0.079 R)
• M6: 537,655 km (0.115 R)
• M7: 650,003 km (0.115 R)
• M8: 770,728 km (0.063 R)
• M9: 899,233 km (0.104 R)
• M10: 1,344,436 km (0.118 R)
• M11: 1,518,718 km (0.082 R)
• M12: 1,626,877 km (0.12 R)
• M13: 1,756,429 km (0.091 R)
• M14: 1,986,660 km (0.087 R)
• M15: 2,125,487 km (0.109 R)
• M16: 2,497,088 km (0.073 R)
• M17: 2,690,667 km (0.119 R)
• M18: 2,889,184 km (0.092 R)
• M19: 2,978,942 km (0.091 R)
• M20: 3,115,376 km (0.093 R)
• M21: 3,513,306 km (0.118 R)
• M22: 4,102,273 km (0.054 R)
• M23: 4,512,021 km (0.066 R)
• M24: 5,151,103 km (0.108 R)
• M25: 5,370,414 km (0.055 R)
• M26: 5,564,891 km (0.096 R)
• M27: 5,705,214 km (0.119 R)
• M28: 5,960,877 km (0.109 R)
• M29: 6,162,235 km (0.054 R)
• M30: 6,307,495 km (0.067 R)
• M31: 6,960,041 km (0.087 R)
• M32: 7,202,539 km (0.093 R)
• M33: 7,324,910 km (0.115 R)
• M34: 7,386,395 km (0.092 R)
• M35: 7,540,780 km (0.062 R)
• M36: 7,602,713 km (0.075 R)
• M37: 7,664,946 km (0.081 R)
• M38: 8,168,792 km (0.118 R)
• M39: 8,328,562 km (0.095 R)
• M40: 8,650,946 km (0.092 R)
• M41: 8,781,096 km (0.091 R)
• M42: 9,308,129 km (0.094 R)
• M43: 9,408,060 km (0.12 R)
• M44: 10,015,428 km (0.031 R)
• M45: 10,152,011 km (0.113 R)
• M46: 10,914,810 km (0.118 R)
• M47: 11,196,802 km (0.102 R)
• M48: 11,445,583 km (0.097 R)
• M49: 12,239,051 km (0.078 R)
• M50: 13,199,619 km (0.076 R)
• M51: 13,802,648 km (0.09 R)
• M52: 14,646,679 km (0.115 R)
• M53: 14,724,170 km (0.076 R)
• M54: 14,801,812 km (0.077 R)
• M55: 15,903,750 km (0.109 R)
• M56: 17,236,218 km (0.116 R)
• M57: 18,688,065 km (0.049 R)
• M58: 19,663,294 km (0.114 R)
• M59: 20,351,444 km (0.082 R)
• M60: 20,742,044 km (0.068 R)
• M61: 20,960,158 km (0.087 R)
• M62: 21,398,629 km (0.077 R)
• M63: 21,839,943 km (0.1 R)
• M64: 22,284,398 km (0.107 R)
• M65: 22,418,438 km (0.114 R)
• M66: 23,499,432 km (0.093 R)
• M67: 23,635,716 km (0.111 R)
• M68: 24,229,470 km (0.032 R)
• M69: 24,505,178 km (0.073 R)
• M70: 25,152,488 km (0.086 R)
• M71: 25,618,336 km (0.06 R)
• M72: 26,087,026 km (0.118 R)
• M73: 26,369,617 km (0.097 R)
• M74: 27,032,934 km (0.044 R)
• M75: 27,175,650 km (0.096 R)
• M76: 27,271,093 km (0.08 R)
• M77: 27,653,765 km (0.035 R)
• M78: 28,617,923 km (0.092 R)
• M79: 29,397,328 km (0.09 R)
• M80: 30,877,449 km (0.047 R)
• M81: 31,426,174 km (0.099 R)
• M82: 31,526,255 km (0.068 R)
• M83: 31,978,041 km (0.063 R)
• M84: 32,583,912 km (0.044 R)
• M85: 33,244,387 km (0.104 R)
• M86: 33,960,811 km (0.045 R)
• M87: 34,114,897 km (0.12 R)
• M88: 34,269,282 km (0.11 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 13,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit