🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.64 AU - 0.98 AU

Year: 273 Days

Day: 42.5 Hours

Environment

Temp: 111 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,876,135 km

• M1: 88,712 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.93 AU - 1.31 AU

Year: 444 Days

Day: 34.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 41,876,135 km

• M1: 245,490 km (0.086 R)
• M2: 629,657 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.45 AU - 2.29 AU

Year: 958 Days

Day: 42.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,876,135 km

• M1: 1,066,932 km (0.037 R)

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.3

Radius: 11.3

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.51 AU - 7.35 AU

Year: 5411 Days

Day: 13.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 41,876,135 km

• M1: 166,951 km (0.044 R)
• M2: 313,408 km (0.11 R)
• M3: 418,276 km (0.117 R)
• M4: 650,601 km (0.078 R)
• M5: 726,896 km (0.109 R)
• M6: 865,424 km (0.11 R)
• M7: 1,000,660 km (0.106 R)
• M8: 1,130,212 km (0.096 R)
• M9: 1,363,884 km (0.089 R)
• M10: 1,523,654 km (0.038 R)
• M11: 1,659,190 km (0.063 R)
• M12: 1,830,480 km (0.116 R)
• M13: 1,991,297 km (0.096 R)
• M14: 2,379,354 km (0.114 R)
• M15: 2,591,334 km (0.063 R)
• M16: 2,791,197 km (0.111 R)
• M17: 2,939,897 km (0.099 R)
• M18: 3,052,993 km (0.065 R)
• M19: 3,225,629 km (0.11 R)
• M20: 3,742,490 km (0.094 R)
• M21: 4,073,700 km (0.08 R)
• M22: 4,544,484 km (0.097 R)
• M23: 4,653,990 km (0.077 R)
• M24: 4,875,544 km (0.115 R)
• M25: 5,032,772 km (0.115 R)
• M26: 5,584,489 km (0.096 R)
• M27: 6,522,018 km (0.077 R)
• M28: 6,596,219 km (0.066 R)
• M29: 6,745,368 km (0.044 R)
• M30: 7,021,825 km (0.109 R)
• M31: 7,353,334 km (0.077 R)
• M32: 7,794,498 km (0.092 R)
• M33: 8,031,610 km (0.098 R)
• M34: 8,164,453 km (0.114 R)
• M35: 8,702,856 km (0.098 R)
• M36: 9,169,601 km (0.105 R)
• M37: 9,364,079 km (0.119 R)
• M38: 9,870,767 km (0.116 R)
• M39: 10,041,607 km (0.062 R)
• M40: 10,502,070 km (0.105 R)
• M41: 10,881,300 km (0.039 R)
• M42: 11,533,397 km (0.063 R)
• M43: 11,924,596 km (0.106 R)
• M44: 12,473,620 km (0.093 R)
• M45: 12,658,523 km (0.072 R)
• M46: 13,093,254 km (0.09 R)
• M47: 13,187,202 km (0.041 R)
• M48: 14,041,705 km (0.11 R)
• M49: 14,653,710 km (0.086 R)
• M50: 15,110,283 km (0.093 R)
• M51: 15,770,608 km (0.066 R)
• M52: 16,204,890 km (0.088 R)
• M53: 16,305,719 km (0.07 R)
• M54: 16,575,444 km (0.073 R)
• M55: 18,399,940 km (0.108 R)
• M56: 18,645,729 km (0.089 R)
• M57: 19,282,567 km (0.084 R)
• M58: 19,675,262 km (0.092 R)
• M59: 20,251,213 km (0.059 R)
• M60: 20,650,340 km (0.09 R)
• M61: 21,345,971 km (0.089 R)
• M62: 21,419,722 km (0.097 R)
• M63: 21,974,880 km (0.069 R)
• M64: 22,161,129 km (0.119 R)
• M65: 23,251,099 km (0.118 R)
• M66: 23,859,813 km (0.051 R)
• M67: 24,705,490 km (0.107 R)
• M68: 25,015,457 km (0.074 R)
• M69: 25,248,829 km (0.102 R)
• M70: 25,404,860 km (0.062 R)

Asteroid Belt

Center: 9.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.9

Radius: 3.1

Gravity: 12.68 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 13.76 AU - 13.98 AU

Year: 19357 Days

Day: 22.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 41,876,135 km

• M1: 58,044 km (0.104 R)
• M2: 80,334 km (0.025 R)
• M3: 194,178 km (0.113 R)
• M4: 245,191 km (0.11 R)
• M5: 300,841 km (0.053 R)
• M6: 684,410 km (0.068 R)
• M7: 747,989 km (0.09 R)
• M8: 1,206,058 km (0.117 R)
• M9: 1,263,653 km (0.106 R)
• M10: 1,401,433 km (0.084 R)
• M11: 1,441,675 km (0.093 R)
• M12: 1,712,896 km (0.075 R)
• M13: 1,799,513 km (0.103 R)
• M14: 1,976,936 km (0.118 R)
• M15: 2,090,780 km (0.118 R)
• M16: 2,160,044 km (0.075 R)
• M17: 2,206,718 km (0.112 R)
• M18: 2,420,643 km (0.107 R)
• M19: 2,517,882 km (0.115 R)
• M20: 2,919,402 km (0.05 R)
• M21: 3,022,924 km (0.08 R)
• M22: 3,049,104 km (0.047 R)
• M23: 3,558,335 km (0.107 R)
• M24: 5,112,208 km (0.096 R)
• M25: 5,745,905 km (0.067 R)
• M26: 6,606,092 km (0.077 R)
• M27: 6,776,185 km (0.103 R)
• M28: 8,296,399 km (0.061 R)
• M29: 9,264,447 km (0.067 R)
• M30: 9,378,440 km (0.094 R)
• M31: 9,531,030 km (0.077 R)
• M32: 9,607,774 km (0.108 R)
• M33: 9,838,902 km (0.054 R)
• M34: 10,702,232 km (0.091 R)
• M35: 11,467,126 km (0.111 R)
• M36: 12,332,699 km (0.087 R)
• M37: 12,879,030 km (0.092 R)
• M38: 13,864,880 km (0.09 R)
• M39: 14,213,443 km (0.109 R)
• M40: 16,318,734 km (0.097 R)
• M41: 16,548,217 km (0.085 R)
• M42: 16,732,821 km (0.047 R)
• M43: 18,710,355 km (0.099 R)
• M44: 18,758,376 km (0.075 R)
• M45: 19,095,271 km (0.092 R)
• M46: 19,531,498 km (0.091 R)
• M47: 20,611,595 km (0.117 R)
• M48: 20,710,778 km (0.082 R)
• M49: 20,909,444 km (0.09 R)
• M50: 21,811,818 km (0.078 R)
• M51: 21,912,797 km (0.077 R)
• M52: 23,137,405 km (0.082 R)
• M53: 23,446,923 km (0.028 R)
• M54: 23,706,027 km (0.085 R)
• M55: 24,279,136 km (0.114 R)
• M56: 24,436,363 km (0.098 R)
• M57: 24,909,691 km (0.086 R)
• M58: 25,386,160 km (0.079 R)
• M59: 25,598,888 km (0.069 R)
• M60: 25,865,472 km (0.119 R)
• M61: 26,509,341 km (0.097 R)
• M62: 27,049,988 km (0.088 R)
• M63: 27,212,900 km (0.103 R)
• M64: 28,693,470 km (0.106 R)
• M65: 28,970,376 km (0.096 R)
• M66: 29,415,579 km (0.105 R)
• M67: 29,638,929 km (0.1 R)
• M68: 30,031,174 km (0.071 R)
• M69: 30,425,215 km (0.106 R)
• M70: 31,389,224 km (0.049 R)
• M71: 32,075,728 km (0.069 R)
• M72: 33,463,548 km (0.105 R)
• M73: 34,340,790 km (0.059 R)
• M74: 36,177,702 km (0.088 R)
• M75: 36,476,898 km (0.093 R)
• M76: 37,258,846 km (0.1 R)
• M77: 37,500,446 km (0.093 R)
• M78: 37,803,382 km (0.059 R)
• M79: 38,839,048 km (0.074 R)
• M80: 39,329,729 km (0.086 R)
• M81: 39,514,183 km (0.082 R)
• M82: 39,637,302 km (0.062 R)
• M83: 39,884,139 km (0.119 R)
• M84: 39,945,773 km (0.112 R)
• M85: 40,193,208 km (0.11 R)
• M86: 40,813,889 km (0.09 R)
• M87: 40,876,122 km (0.115 R)
• M88: 41,062,970 km (0.06 R)
• M89: 41,562,776 km (0.113 R)
• M90: 41,625,308 km (0.104 R)
• M91: 41,813,353 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 14,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit