🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.43 AU - 0.63 AU

Year: 138 Days

Day: 13.8 Hours

Environment

Temp: 217 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,327,090 km

• M1: 74,949 km (0.093 R)
• M2: 368,160 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.69 AU - 1.73 AU

Year: 801 Days

Day: 32.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.46 AU - 2.84 AU

Year: 1545 Days

Day: 26.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,327,090 km

• M1: 412,441 km (0.116 R)
• M2: 2,318,019 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.39 AU - 3.07 AU

Year: 1616 Days

Day: 25.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.88 AU - 4.28 AU

Year: 2426 Days

Day: 33.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.66 AU - 4.56 AU

Year: 2984 Days

Day: 17.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,327,090 km

• M1: 716,574 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.1

Radius: 3.3

Gravity: 30.96 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 13.76 AU - 19.88 AU

Year: 24707 Days

Day: 21.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 94,327,090 km

• M1: 58,493 km (0.119 R)
• M2: 110,104 km (0.058 R)
• M3: 266,583 km (0.086 R)
• M4: 347,665 km (0.054 R)
• M5: 436,676 km (0.118 R)
• M6: 533,017 km (0.05 R)
• M7: 790,774 km (0.075 R)
• M8: 837,150 km (0.111 R)
• M9: 981,661 km (0.099 R)
• M10: 1,031,627 km (0.08 R)
• M11: 1,293,872 km (0.093 R)
• M12: 2,097,063 km (0.086 R)
• M13: 2,292,737 km (0.086 R)
• M14: 3,243,581 km (0.088 R)
• M15: 3,818,037 km (0.052 R)
• M16: 3,857,531 km (0.063 R)
• M17: 4,423,310 km (0.116 R)
• M18: 4,589,812 km (0.11 R)
• M19: 4,715,923 km (0.065 R)
• M20: 4,971,586 km (0.066 R)
• M21: 5,057,904 km (0.1 R)
• M22: 5,144,671 km (0.103 R)
• M23: 5,496,525 km (0.072 R)
• M24: 5,947,263 km (0.089 R)
• M25: 5,993,040 km (0.11 R)
• M26: 6,084,744 km (0.081 R)
• M27: 6,503,618 km (0.109 R)
• M28: 8,577,643 km (0.094 R)
• M29: 9,046,482 km (0.081 R)
• M30: 9,099,141 km (0.069 R)
• M31: 9,470,293 km (0.114 R)
• M32: 10,117,902 km (0.059 R)
• M33: 10,282,011 km (0.088 R)
• M34: 11,683,743 km (0.085 R)
• M35: 12,670,640 km (0.046 R)
• M36: 12,788,524 km (0.113 R)
• M37: 13,144,267 km (0.039 R)
• M38: 13,563,441 km (0.116 R)
• M39: 14,047,689 km (0.066 R)
• M40: 14,291,982 km (0.087 R)
• M41: 14,722,974 km (0.117 R)
• M42: 15,095,622 km (0.101 R)
• M43: 15,408,581 km (0.091 R)
• M44: 15,913,773 km (0.059 R)
• M45: 16,168,538 km (0.047 R)
• M46: 16,488,677 km (0.118 R)
• M47: 17,592,859 km (0.034 R)
• M48: 18,054,518 km (0.111 R)
• M49: 18,855,016 km (0.081 R)
• M50: 19,124,442 km (0.045 R)
• M51: 19,598,967 km (0.107 R)
• M52: 22,383,881 km (0.116 R)
• M53: 26,259,363 km (0.045 R)
• M54: 26,786,396 km (0.096 R)
• M55: 29,629,953 km (0.071 R)
• M56: 31,206,415 km (0.11 R)
• M57: 31,764,565 km (0.075 R)
• M58: 32,085,003 km (0.073 R)
• M59: 32,406,639 km (0.118 R)
• M60: 33,052,752 km (0.096 R)
• M61: 35,679,840 km (0.09 R)
• M62: 38,458,321 km (0.054 R)
• M63: 39,228,152 km (0.036 R)
• M64: 39,744,115 km (0.098 R)
• M65: 40,262,322 km (0.109 R)
• M66: 40,348,939 km (0.095 R)
• M67: 41,043,821 km (0.076 R)
• M68: 41,392,833 km (0.095 R)
• M69: 42,886,867 km (0.103 R)
• M70: 44,398,404 km (0.113 R)
• M71: 48,115,163 km (0.088 R)
• M72: 48,391,022 km (0.089 R)
• M73: 49,406,941 km (0.104 R)
• M74: 52,307,643 km (0.119 R)
• M75: 53,826,211 km (0.059 R)
• M76: 54,208,135 km (0.085 R)
• M77: 56,034,426 km (0.07 R)
• M78: 57,198,147 km (0.065 R)
• M79: 58,860,479 km (0.071 R)
• M80: 60,439,485 km (0.035 R)
• M81: 61,134,666 km (0.084 R)
• M82: 63,236,067 km (0.043 R)
• M83: 64,143,977 km (0.1 R)
• M84: 64,447,511 km (0.072 R)
• M85: 64,954,498 km (0.091 R)
• M86: 65,462,831 km (0.043 R)
• M87: 66,688,188 km (0.07 R)
• M88: 66,790,662 km (0.055 R)
• M89: 67,406,407 km (0.118 R)
• M90: 67,921,024 km (0.115 R)
• M91: 68,747,253 km (0.115 R)
• M92: 69,161,489 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548

Radius: 7.7

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 19.26 AU - 19.76 AU

Year: 30865 Days

Day: 18.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 94,327,090 km

• M1: 446,101 km (0.07 R)
• M2: 585,376 km (0.108 R)
• M3: 936,034 km (0.095 R)
• M4: 1,344,586 km (0.077 R)
• M5: 1,766,751 km (0.07 R)
• M6: 2,109,180 km (0.091 R)
• M7: 2,682,589 km (0.073 R)
• M8: 2,854,926 km (0.075 R)
• M9: 3,533,651 km (0.105 R)
• M10: 3,866,955 km (0.104 R)
• M11: 4,012,813 km (0.099 R)
• M12: 4,926,557 km (0.111 R)
• M13: 5,138,088 km (0.051 R)
• M14: 6,013,834 km (0.026 R)
• M15: 7,291,999 km (0.082 R)
• M16: 7,351,987 km (0.095 R)
• M17: 8,335,145 km (0.072 R)
• M18: 9,358,992 km (0.094 R)
• M19: 9,753,183 km (0.098 R)
• M20: 10,287,098 km (0.039 R)
• M21: 11,383,500 km (0.113 R)
• M22: 11,663,248 km (0.106 R)
• M23: 14,207,160 km (0.028 R)
• M24: 14,584,147 km (0.082 R)
• M25: 14,735,839 km (0.077 R)
• M26: 15,657,063 km (0.091 R)
• M27: 17,474,228 km (0.077 R)
• M28: 17,635,495 km (0.059 R)
• M29: 19,691,269 km (0.052 R)
• M30: 22,606,333 km (0.048 R)
• M31: 22,694,147 km (0.109 R)
• M32: 25,836,300 km (0.098 R)
• M33: 26,020,006 km (0.096 R)
• M34: 26,666,120 km (0.067 R)
• M35: 26,851,771 km (0.11 R)
• M36: 28,257,243 km (0.074 R)
• M37: 28,636,174 km (0.11 R)
• M38: 29,686,650 km (0.117 R)
• M39: 30,264,996 km (0.077 R)
• M40: 31,432,757 km (0.06 R)
• M41: 32,417,111 km (0.065 R)
• M42: 33,211,924 km (0.092 R)
• M43: 34,013,021 km (0.068 R)
• M44: 34,921,977 km (0.115 R)
• M45: 35,430,311 km (0.096 R)
• M46: 37,488,329 km (0.104 R)
• M47: 37,800,390 km (0.093 R)
• M48: 39,479,177 km (0.098 R)
• M49: 39,902,689 km (0.055 R)
• M50: 40,754,050 km (0.11 R)
• M51: 40,861,013 km (0.096 R)
• M52: 42,583,333 km (0.095 R)
• M53: 43,890,519 km (0.118 R)
• M54: 44,659,153 km (0.082 R)
• M55: 45,764,981 km (0.116 R)
• M56: 47,215,781 km (0.065 R)
• M57: 48,795,235 km (0.044 R)
• M58: 51,196,580 km (0.117 R)
• M59: 52,237,482 km (0.105 R)
• M60: 52,353,570 km (0.104 R)
• M61: 52,702,283 km (0.054 R)
• M62: 54,105,062 km (0.049 R)
• M63: 58,507,129 km (0.117 R)
• M64: 58,989,732 km (0.096 R)
• M65: 59,716,328 km (0.12 R)
• M66: 60,202,372 km (0.111 R)
• M67: 61,423,240 km (0.112 R)
• M68: 61,791,101 km (0.072 R)
• M69: 62,159,710 km (0.115 R)
• M70: 62,899,023 km (0.11 R)
• M71: 63,393,594 km (0.089 R)
• M72: 65,134,464 km (0.116 R)
• M73: 65,259,378 km (0.067 R)
• M74: 66,765,081 km (0.104 R)
• M75: 68,536,170 km (0.077 R)
• M76: 68,663,179 km (0.03 R)
• M77: 70,579,079 km (0.048 R)
• M78: 71,866,069 km (0.117 R)
• M79: 72,901,137 km (0.101 R)
• M80: 74,071,591 km (0.115 R)
• M81: 76,826,585 km (0.093 R)
• M82: 77,222,870 km (0.04 R)
• M83: 77,487,508 km (0.116 R)
• M84: 77,752,446 km (0.094 R)
• M85: 79,748,680 km (0.09 R)
• M86: 82,706,828 km (0.105 R)
• M87: 83,791,413 km (0.096 R)
• M88: 85,017,218 km (0.109 R)
• M89: 85,427,266 km (0.099 R)
• M90: 86,523,519 km (0.045 R)
• M91: 87,211,071 km (0.111 R)
• M92: 89,145,970 km (0.051 R)
• M93: 89,562,450 km (0.119 R)
• M94: 89,840,403 km (0.063 R)
• M95: 92,917,182 km (0.101 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 18,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit