🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.85 AU - 1.01 AU

Year: 320 Days

Day: 15.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.24 AU - 1.94 AU

Year: 715 Days

Day: 13.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,329,196 km

• M1: 340,335 km (0.108 R)
• M2: 365,468 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.65 AU - 2.15 AU

Year: 934 Days

Day: 46.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.8

Radius: 13

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.85 AU - 6.53 AU

Year: 4838 Days

Day: 5.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 75,329,196 km

• M1: 353,350 km (0.057 R)
• M2: 436,975 km (0.089 R)
• M3: 858,393 km (0.116 R)
• M4: 954,285 km (0.08 R)
• M5: 1,188,256 km (0.108 R)
• M6: 1,312,721 km (0.108 R)
• M7: 1,409,062 km (0.047 R)
• M8: 1,609,224 km (0.111 R)
• M9: 1,748,201 km (0.094 R)
• M10: 1,982,770 km (0.062 R)
• M11: 2,383,842 km (0.103 R)
• M12: 3,108,793 km (0.108 R)
• M13: 3,350,244 km (0.118 R)
• M14: 3,828,658 km (0.061 R)
• M15: 3,969,430 km (0.111 R)
• M16: 4,159,718 km (0.104 R)
• M17: 4,426,601 km (0.117 R)
• M18: 4,774,266 km (0.115 R)
• M19: 5,002,553 km (0.08 R)
• M20: 5,182,519 km (0.065 R)
• M21: 5,312,520 km (0.119 R)
• M22: 5,496,375 km (0.116 R)
• M23: 5,682,326 km (0.118 R)
• M24: 5,816,365 km (0.113 R)
• M25: 6,033,133 km (0.114 R)
• M26: 6,170,015 km (0.094 R)
• M27: 6,307,944 km (0.1 R)
• M28: 6,391,120 km (0.108 R)
• M29: 6,898,407 km (0.083 R)
• M30: 6,984,276 km (0.105 R)
• M31: 7,302,022 km (0.101 R)
• M32: 7,802,427 km (0.066 R)
• M33: 7,981,645 km (0.102 R)
• M34: 8,774,514 km (0.065 R)
• M35: 9,560,501 km (0.095 R)
• M36: 10,010,641 km (0.091 R)
• M37: 10,140,492 km (0.073 R)
• M38: 10,500,574 km (0.113 R)
• M39: 10,599,458 km (0.12 R)
• M40: 11,031,796 km (0.062 R)
• M41: 12,224,540 km (0.098 R)
• M42: 12,572,803 km (0.082 R)
• M43: 12,783,288 km (0.086 R)
• M44: 12,995,118 km (0.052 R)
• M45: 13,101,333 km (0.097 R)
• M46: 13,207,996 km (0.055 R)
• M47: 13,350,563 km (0.077 R)
• M48: 14,034,823 km (0.033 R)
• M49: 14,289,888 km (0.069 R)
• M50: 14,619,901 km (0.098 R)
• M51: 14,767,554 km (0.073 R)
• M52: 15,325,105 km (0.119 R)
• M53: 15,550,100 km (0.047 R)
• M54: 17,078,093 km (0.052 R)
• M55: 17,781,353 km (0.104 R)
• M56: 17,978,373 km (0.117 R)
• M57: 19,215,996 km (0.109 R)
• M58: 19,702,488 km (0.092 R)
• M59: 20,480,996 km (0.08 R)
• M60: 20,604,863 km (0.116 R)
• M61: 21,061,136 km (0.116 R)
• M62: 21,899,333 km (0.035 R)
• M63: 21,983,706 km (0.108 R)
• M64: 22,322,545 km (0.102 R)
• M65: 22,492,489 km (0.079 R)
• M66: 22,791,086 km (0.083 R)
• M67: 22,876,656 km (0.084 R)
• M68: 23,651,573 km (0.103 R)
• M69: 23,781,574 km (0.093 R)
• M70: 24,260,137 km (0.085 R)
• M71: 24,391,185 km (0.099 R)
• M72: 24,566,364 km (0.113 R)
• M73: 25,804,137 km (0.032 R)
• M74: 25,938,027 km (0.033 R)
• M75: 26,251,135 km (0.025 R)
• M76: 26,340,894 km (0.11 R)
• M77: 26,610,619 km (0.051 R)
• M78: 26,790,884 km (0.046 R)
• M79: 27,653,017 km (0.058 R)
• M80: 27,927,230 km (0.107 R)
• M81: 28,248,117 km (0.096 R)
• M82: 30,482,062 km (0.092 R)
• M83: 31,096,760 km (0.107 R)
• M84: 31,524,759 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.3

Radius: 3.7

Gravity: 33.48 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 14.68 AU - 18.5 AU

Year: 24086 Days

Day: 15.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 75,329,196 km

• M1: 99,931 km (0.114 R)
• M2: 144,960 km (0.079 R)
• M3: 417,827 km (0.101 R)
• M4: 625,768 km (0.115 R)
• M5: 1,208,152 km (0.034 R)
• M6: 1,440,328 km (0.102 R)
• M7: 1,500,467 km (0.079 R)
• M8: 1,592,320 km (0.088 R)
• M9: 1,623,286 km (0.084 R)
• M10: 3,493,559 km (0.115 R)
• M11: 3,574,641 km (0.059 R)
• M12: 3,905,402 km (0.084 R)
• M13: 4,202,653 km (0.108 R)
• M14: 4,463,402 km (0.037 R)
• M15: 5,229,942 km (0.106 R)
• M16: 5,369,516 km (0.1 R)
• M17: 6,085,043 km (0.096 R)
• M18: 6,678,797 km (0.057 R)
• M19: 7,136,118 km (0.104 R)
• M20: 8,404,259 km (0.105 R)
• M21: 10,549,343 km (0.088 R)
• M22: 13,609,965 km (0.096 R)
• M23: 15,567,603 km (0.051 R)
• M24: 16,374,983 km (0.094 R)
• M25: 16,715,468 km (0.104 R)
• M26: 17,403,169 km (0.04 R)
• M27: 17,750,535 km (0.1 R)
• M28: 18,452,149 km (0.092 R)
• M29: 18,593,519 km (0.105 R)
• M30: 20,099,970 km (0.117 R)
• M31: 20,245,379 km (0.073 R)
• M32: 21,199,664 km (0.106 R)
• M33: 21,496,167 km (0.104 R)
• M34: 21,719,516 km (0.108 R)
• M35: 22,695,942 km (0.098 R)
• M36: 22,771,638 km (0.101 R)
• M37: 22,999,326 km (0.058 R)
• M38: 25,081,729 km (0.118 R)
• M39: 25,552,663 km (0.038 R)
• M40: 26,822,449 km (0.059 R)
• M41: 27,869,335 km (0.079 R)
• M42: 29,011,515 km (0.1 R)
• M43: 29,671,092 km (0.1 R)
• M44: 31,088,981 km (0.112 R)
• M45: 32,187,927 km (0.111 R)
• M46: 32,358,169 km (0.069 R)
• M47: 33,644,262 km (0.057 R)
• M48: 38,500,658 km (0.048 R)
• M49: 38,771,879 km (0.086 R)
• M50: 39,043,548 km (0.046 R)
• M51: 39,225,160 km (0.046 R)
• M52: 40,595,477 km (0.065 R)
• M53: 43,476,881 km (0.09 R)
• M54: 43,947,666 km (0.104 R)
• M55: 44,704,631 km (0.111 R)
• M56: 44,894,471 km (0.095 R)
• M57: 44,989,615 km (0.107 R)
• M58: 45,084,609 km (0.072 R)
• M59: 45,370,491 km (0.042 R)
• M60: 45,752,414 km (0.11 R)
• M61: 46,327,319 km (0.114 R)
• M62: 47,581,099 km (0.102 R)
• M63: 52,106,434 km (0.071 R)
• M64: 52,807,001 km (0.102 R)
• M65: 54,724,247 km (0.098 R)
• M66: 56,664,233 km (0.106 R)
• M67: 56,972,554 km (0.097 R)
• M68: 59,042,540 km (0.072 R)
• M69: 62,617,480 km (0.042 R)
• M70: 65,075,223 km (0.105 R)
• M71: 66,261,834 km (0.04 R)
• M72: 67,782,346 km (0.118 R)
• M73: 69,534,137 km (0.071 R)
• M74: 69,974,404 km (0.105 R)
• M75: 70,968,332 km (0.116 R)
• M76: 73,529,597 km (0.111 R)
• M77: 73,641,646 km (0.118 R)
• M78: 74,765,276 km (0.11 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 12,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit