🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.62 AU - 0.72 AU

Year: 204 Days

Day: 38.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.95 AU - 2.15 AU

Year: 1094 Days

Day: 34.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.44 AU - 3.6 AU

Year: 2462 Days

Day: 25.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.9

Radius: 8.9

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 11.36 AU - 11.92 AU

Year: 14804 Days

Day: 13.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 88,009,217 km

• M1: 112,049 km (0.109 R)
• M2: 750,084 km (0.096 R)
• M3: 832,961 km (0.043 R)
• M4: 1,275,322 km (0.112 R)
• M5: 2,299,020 km (0.032 R)
• M6: 2,447,720 km (0.106 R)
• M7: 2,573,981 km (0.089 R)
• M8: 2,806,905 km (0.083 R)
• M9: 3,893,434 km (0.107 R)
• M10: 4,342,826 km (0.107 R)
• M11: 4,527,280 km (0.045 R)
• M12: 4,620,480 km (0.066 R)
• M13: 4,777,258 km (0.09 R)
• M14: 5,991,245 km (0.029 R)
• M15: 6,369,877 km (0.103 R)
• M16: 7,006,117 km (0.07 R)
• M17: 7,078,074 km (0.117 R)
• M18: 7,368,294 km (0.069 R)
• M19: 7,441,447 km (0.09 R)
• M20: 7,588,651 km (0.096 R)
• M21: 8,376,733 km (0.036 R)
• M22: 9,112,006 km (0.074 R)
• M23: 9,507,393 km (0.117 R)
• M24: 9,908,316 km (0.108 R)
• M25: 10,151,562 km (0.094 R)
• M26: 10,273,933 km (0.115 R)
• M27: 10,479,032 km (0.117 R)
• M28: 10,685,477 km (0.086 R)
• M29: 10,893,119 km (0.095 R)
• M30: 10,976,594 km (0.074 R)
• M31: 11,144,293 km (0.112 R)
• M32: 11,397,263 km (0.084 R)
• M33: 12,124,309 km (0.102 R)
• M34: 12,428,142 km (0.089 R)
• M35: 12,559,040 km (0.119 R)
• M36: 12,866,464 km (0.062 R)
• M37: 13,087,420 km (0.108 R)
• M38: 13,668,159 km (0.115 R)
• M39: 16,984,893 km (0.092 R)
• M40: 17,373,549 km (0.086 R)
• M41: 17,471,087 km (0.106 R)
• M42: 17,568,924 km (0.119 R)
• M43: 17,863,482 km (0.065 R)
• M44: 18,110,169 km (0.082 R)
• M45: 19,158,551 km (0.075 R)
• M46: 19,360,358 km (0.111 R)
• M47: 19,766,367 km (0.067 R)
• M48: 19,868,392 km (0.032 R)
• M49: 20,021,581 km (0.027 R)
• M50: 20,535,150 km (0.102 R)
• M51: 20,741,745 km (0.073 R)
• M52: 21,001,147 km (0.119 R)
• M53: 21,418,226 km (0.058 R)
• M54: 22,366,677 km (0.117 R)
• M55: 23,382,596 km (0.061 R)
• M56: 23,977,696 km (0.114 R)
• M57: 24,359,021 km (0.091 R)
• M58: 26,239,317 km (0.103 R)
• M59: 26,407,465 km (0.111 R)
• M60: 26,519,813 km (0.119 R)
• M61: 26,744,958 km (0.051 R)
• M62: 27,140,345 km (0.106 R)
• M63: 27,879,807 km (0.11 R)
• M64: 28,108,692 km (0.081 R)
• M65: 28,280,729 km (0.071 R)
• M66: 28,338,175 km (0.039 R)
• M67: 28,395,621 km (0.113 R)
• M68: 30,137,688 km (0.119 R)
• M69: 30,549,232 km (0.119 R)
• M70: 31,854,473 km (0.106 R)
• M71: 32,513,900 km (0.089 R)
• M72: 33,420,314 km (0.095 R)
• M73: 34,457,775 km (0.115 R)
• M74: 35,815,974 km (0.098 R)
• M75: 36,751,858 km (0.092 R)
• M76: 37,254,358 km (0.081 R)
• M77: 37,569,710 km (0.1 R)
• M78: 38,903,225 km (0.098 R)
• M79: 39,865,289 km (0.109 R)
• M80: 40,640,506 km (0.085 R)
• M81: 41,030,058 km (0.076 R)
• M82: 42,337,245 km (0.09 R)
• M83: 43,194,291 km (0.073 R)
• M84: 43,326,685 km (0.057 R)
• M85: 44,257,034 km (0.098 R)
• M86: 44,323,755 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.2

Radius: 6.7

Gravity: 12.84 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 13.87 AU - 20.99 AU

Year: 27127 Days

Day: 20.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 88,009,217 km

• M1: 91,255 km (0.12 R)
• M2: 198,965 km (0.099 R)
• M3: 278,252 km (0.078 R)
• M4: 813,214 km (0.112 R)
• M5: 2,035,728 km (0.067 R)
• M6: 2,417,801 km (0.094 R)
• M7: 3,378,967 km (0.078 R)
• M8: 3,738,301 km (0.116 R)
• M9: 4,541,941 km (0.053 R)
• M10: 4,590,859 km (0.108 R)
• M11: 4,639,928 km (0.108 R)
• M12: 6,910,225 km (0.082 R)
• M13: 6,966,623 km (0.062 R)
• M14: 7,079,719 km (0.074 R)
• M15: 7,422,897 km (0.084 R)
• M16: 7,480,492 km (0.105 R)
• M17: 7,771,310 km (0.08 R)
• M18: 8,184,799 km (0.107 R)
• M19: 9,156,287 km (0.084 R)
• M20: 10,356,661 km (0.11 R)
• M21: 10,485,913 km (0.109 R)
• M22: 11,140,105 km (0.118 R)
• M23: 13,250,482 km (0.059 R)
• M24: 13,461,116 km (0.093 R)
• M25: 14,675,701 km (0.038 R)
• M26: 15,776,292 km (0.059 R)
• M27: 16,149,090 km (0.107 R)
• M28: 16,374,085 km (0.065 R)
• M29: 17,668,855 km (0.118 R)
• M30: 17,746,047 km (0.117 R)
• M31: 18,759,723 km (0.094 R)
• M32: 21,005,785 km (0.103 R)
• M33: 21,087,615 km (0.092 R)
• M34: 21,498,112 km (0.117 R)
• M35: 21,580,540 km (0.063 R)
• M36: 22,745,309 km (0.061 R)
• M37: 22,997,681 km (0.115 R)
• M38: 23,166,277 km (0.071 R)
• M39: 23,250,800 km (0.11 R)
• M40: 23,674,910 km (0.108 R)
• M41: 24,015,993 km (0.059 R)
• M42: 25,745,644 km (0.078 R)
• M43: 26,008,487 km (0.062 R)
• M44: 26,360,491 km (0.09 R)
• M45: 26,980,126 km (0.092 R)
• M46: 28,143,548 km (0.062 R)
• M47: 28,867,752 km (0.104 R)
• M48: 29,689,642 km (0.11 R)
• M49: 29,873,348 km (0.115 R)
• M50: 30,241,958 km (0.095 R)
• M51: 30,334,259 km (0.063 R)
• M52: 32,106,994 km (0.09 R)
• M53: 32,295,637 km (0.091 R)
• M54: 35,167,916 km (0.095 R)
• M55: 35,265,005 km (0.078 R)
• M56: 35,557,020 km (0.066 R)
• M57: 36,437,703 km (0.102 R)
• M58: 37,722,449 km (0.084 R)
• M59: 39,626,681 km (0.11 R)
• M60: 40,133,070 km (0.091 R)
• M61: 42,593,057 km (0.081 R)
• M62: 43,945,721 km (0.113 R)
• M63: 44,364,894 km (0.12 R)
• M64: 45,206,981 km (0.065 R)
• M65: 47,657,244 km (0.116 R)
• M66: 49,495,951 km (0.068 R)
• M67: 51,578,204 km (0.101 R)
• M68: 53,130,731 km (0.075 R)
• M69: 55,036,458 km (0.094 R)
• M70: 55,262,201 km (0.078 R)
• M71: 55,827,681 km (0.081 R)
• M72: 57,650,382 km (0.119 R)
• M73: 58,799,443 km (0.077 R)
• M74: 61,587,648 km (0.042 R)
• M75: 61,704,783 km (0.092 R)
• M76: 62,644,408 km (0.083 R)
• M77: 64,300,007 km (0.108 R)
• M78: 67,051,112 km (0.08 R)
• M79: 68,138,090 km (0.061 R)
• M80: 68,259,115 km (0.035 R)
• M81: 68,865,884 km (0.101 R)
• M82: 70,451,771 km (0.088 R)
• M83: 71,310,612 km (0.107 R)
• M84: 71,556,701 km (0.031 R)
• M85: 72,543,598 km (0.107 R)
• M86: 72,667,315 km (0.099 R)
• M87: 73,162,783 km (0.08 R)
• M88: 76,914,249 km (0.089 R)
• M89: 78,051,791 km (0.119 R)
• M90: 83,304,173 km (0.064 R)
• M91: 83,952,530 km (0.101 R)
• M92: 84,993,282 km (0.098 R)
• M93: 85,645,978 km (0.109 R)
• M94: 86,169,271 km (0.073 R)
• M95: 87,613,788 km (0.117 R)
• M96: 87,877,380 km (0.085 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 17,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit